I 49.13:211
|
The Biological Surveys Mammal Collection, Feb. 1942. |
2 |
I49.13..211
|
The Biological Surveys Mammal Collection, Feb. 1942. |
2 |
I 49.13:212
|
Care of Buffaloes, Feb. 1942. |
2 |
I49.13..212
|
Care of Buffaloes, Feb. 1942. |
2 |
I 49.13:213
|
Infectious Myxomatosis of Domestic Rabbits, Mar. 1942. |
2 |
I49.13..213
|
Infectious Myxomatosis of Domestic Rabbits, Mar. 1942. |
2 |
I 49.13:214
|
Care of White Mice and Rats, Mar. 1942. |
2 |
I49.13..214
|
Care of White Mice and Rats, Mar. 1942. |
2 |
I 49.13:215
|
Sperm Studies as a Guide in Fur-Animal Breeding Practice, Apr. 1942. |
2 |
I49.13..215
|
Sperm Studies as a Guide in Fur-Animal Breeding Practice, Apr. 1942. |
2 |
I 49.13:216
|
Rabbit Manure as a Fertilizer, Apr. 1942. |
2 |
I49.13..216
|
Rabbit Manure as a Fertilizer, Apr. 1942. |
2 |
I 49.13:217
|
War and Wildlife, Apr. 1942. |
2 |
I49.13..217
|
War and Wildlife, Apr. 1942. |
2 |
I 49.13:219
|
Raising Guinea Pigs, June 1942. |
2 |
I49.13..219
|
Raising Guinea Pigs, June 1942. |
2 |
I 49.13:220
|
Blackbirds and Grain Crops in the Eastern United States, June 1942. |
2 |
I49.13..220
|
Blackbirds and Grain Crops in the Eastern United States, June 1942. |
2 |
I 49.13:221
|
Treatment of Oil-Soaked Birds, July 1942. |
2 |
I49.13..221
|
Treatment of Oil-Soaked Birds, July 1942. |
2 |