121. Number 226 - Some Comparisons Between Analyses of Narrative and Film Records of Behavior and Guidance of Children: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
122. Number 227 - The Effect of Sulfur Dioxide on the Nutritive Value of Alfalfa Hay: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
123. Number 228 - The Calcium Content of the Foliage of Forest Trees: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
124. Number 218 - The Effect of Temperature on the Photoperiodic Response of Spinach: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
125. Number 219 - Neutralization Curves for the Humic Acids of Peat Soils: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
126. Number 220 - Joint Correlation Applied to the Quality and Price of McIntosh Apples: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
127. Number 350, Edition Revised - Meeting the Mineral Needs of Farm Animals: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
128. Number 359, Edition Revised - Turkeys: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
129. Number 224, Edition Revised - Raspberries and Other Bramble Fruits: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
130. Number 111: Farm economics Collection: Core Historical Literature of Agriculture Publisher: Cornell University. N.Y. State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1939 Format: Issue
