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1

A study of petunia with special reference to fertilization and a preliminary study of sterility and inheritance of color /

A study of petunia with special reference to fertilization and a preliminary study of sterility and inheritance of color /

由 Watt, Betty Pauline.

圖書

2

Studies on the life history of Trillium cernuum, L. /

Studies on the life history of Trillium cernuum, L. /

由 Heatley, Margaret.

圖書

3

Investigation preliminary to studies of regulatory mechanisms in the control of food intake in reptiles /

Investigation preliminary to studies of regulatory mechanisms in the control of food intake in reptiles /

由 Jurjevics, Aelita.

圖書

4

The development of the embryo-sac, fertilization and related phenomena in aster /

The development of the embryo-sac, fertilization and related phenomena in aster /

由 Opperman, Katie Marie.

圖書

5

The effect of environmental factors on growth and reproduction of Phytophthora parasitica /

The effect of environmental factors on growth and reproduction of Phytophthora parasitica /

由 Plumer, Mary Augusta.

圖書

6

Bacterial variation to streptomycin resistance in two strains of escherichia coli /

Bacterial variation to streptomycin resistance in two strains of escherichia coli /

由 Butler, Jane Lee.

圖書

7

The effect of antibiotics on plant growth /

The effect of antibiotics on plant growth /

由 Lacy, Ann M.

圖書

8

A study of agar-digesting bacteria isolated from marine sources /

A study of agar-digesting bacteria isolated from marine sources /

由 Czaplicki, Phyllis A.

圖書

9

A study of the life history of brodiaea laxa, (benth.) wats. and brodiaea capitata Benth. /

A study of the life history of brodiaea laxa, (benth.) wats. and brodiaea capitata Benth. /

由 Dean, Miriam I.

圖書

10

A study of doubleness based on some double-flowered races of petunia /

A study of doubleness based on some double-flowered races of petunia /

由 Dunham, Anna Louise.

圖書

11

A study of mitosis in crepis capillaris root tip cells following sodium nucleate treatment /

A study of mitosis in crepis capillaris root tip cells following sodium nucleate treatment /

由 Emmerling, Margaret Helen.

圖書

12

Classified lists of plants hardy in the northeastern United States /

Classified lists of plants hardy in the northeastern United States /

由 Greenwood, Helen Evangeline.

圖書

13

A study of Nana maize /

A study of Nana maize /

由 Hemmerly, Jean Hahn.

圖書

14

The effect of 2,4-dichloroanisole on the flowering of two varieties of cucurbito pepo l. /

The effect of 2,4-dichloroanisole on the flowering of two varieties of cucurbito pepo l. /

由 Grange, Shirley Ann.

圖書

15

Growth equilibria in leaves of peas /

Growth equilibria in leaves of peas /

由 Hall, Rachael Constance.

圖書

16

A search for antibiotics effective against the Dutch elm disease fungus /

A search for antibiotics effective against the Dutch elm disease fungus /

由 Haff, Carol Wright.

圖書

17

The number, size, shape, and behavior of somatic chromosomes, and their relation to flower color, as based on a study of a line of petunia bearing variegated flowers /

The number, size, shape, and behavior of somatic chromosomes, and their relation to flower color, as based on a study of a line of petunia bearing variegated flowers /

由 Jewett, Frances L. 1906-

圖書

18

A study of the littoral diatoms in a closed lagoon at high tide /

A study of the littoral diatoms in a closed lagoon at high tide /

由 Humphrey, Estella.

圖書

19

A study of variation in Betula populifolia /

A study of variation in Betula populifolia /

由 Kalman, Shirley.

圖書

20

The inheritance of flower color in petunia /

The inheritance of flower color in petunia /

由 James, Julia Williams.

圖書