1. Number 229 - Forest-Site Quality Studies in the Adirondacks I. Tree Growth as Related to Soil Morphology: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1940 Format: Issue
2. Number 230 - The Morphology of the Apple and Other Pome Fruits: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1940 Format: Issue
3. 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
4. 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
5. 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