321. Number 231 - Analyzing Data for Relationships: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1940 Format: Issue
322. Number 232 - A Catalogue of the Plecoptera of the World: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1940 Format: Issue
323. Number 233 - Germination of the Conidia of Sclerotinia Fructicola, with Special Reference to the Toxicity of Copper: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1940 Format: Issue
324. Number 234 - Studies on Bitter Pit of the Apple: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1941 Format: Issue
325. Number 235 - A Study of Dormancy in Seeds of Polygonum: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1941 Format: Issue
326. Number 236 - Biology and Ecology of the Alfalfa Snout Beetle: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1941 Format: Issue
327. Number 237 - Reproduction of the Field Mouse Microtus Pennsylvanicus (Ord): Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1941 Format: Issue
328. Number 238 - The Influence of Age and Rate of Breeding upon the Ability of the Female Rat to Reproduce and Raise Young: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1941 Format: Issue
329. Number 239 - Price Flexibility and Price Movements in the United States and Other Countries: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1941 Format: Issue
330. Number 240: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1941 Format: Issue