71. Volume 8, Number 2: Cornell veg-news Collection: Core Historical Literature of Agriculture Publisher: Vegetable Crops Dept., New York State College of Agriculture and Life Sciences, Cornell University Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
72. Volume 8, Number 3: Cornell veg-news Collection: Core Historical Literature of Agriculture Publisher: Vegetable Crops Dept., New York State College of Agriculture and Life Sciences, Cornell University Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
73. Volume 8, Number 3, Supplement - Dry Bean Defoliation: Cornell veg-news Collection: Core Historical Literature of Agriculture Publisher: Vegetable Crops Dept., New York State College of Agriculture and Life Sciences, Cornell University Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
74. Volume 39, Number 1: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1957 Format: Issue
75. Volume 39, Number 2: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1957 Format: Issue
76. Volume 39, Number 3, Part 1: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1957 Format: Issue
77. Volume 39, Number 3, Part 2: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1957 Format: Issue
78. Volume 39, Number 4: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1957 Format: Issue
79. Volume 39, Number 5: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1957 Format: Issue
80. Volume 22, Number 1: Rural sociology Collection: Core Historical Literature of Agriculture Publisher: Rural Sociological Society Publication Place: Columbia, Mo. Date: 1957 Format: Issue