51. Number 992 - Control Cannibalism in Your Poultry Flock by Debeaking: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
52. Number 993 - New York State's Contribution to the Organization and Development of the County Agent-Farm Bureau Movement: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Mann Library Publication Place: Ithaca, New York Date: 1957 Format: Issue
53. Number 994 - Quality Roughage for Dairy Cattle: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
54. Number 995 - Pasture Utilization by Dairy Cows: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
55. Number 996 - Recommended Milking Practices: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
56. Number 997 - Breeding for Profitable Cows: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
57. Number 998 - Dairy Herd Management for Health, Production and Longer Life: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
58. Number 999 - Evaluation of A.B. Production-Tested Sires: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
59. Number 346 - The Skeleto-motor Mechanism of the Dobson Fly, Corydalus cornutus Part II. Pterothroax: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue
60. Number 347 - Study of Methods for the Analysis of Family Financial Adjustments from Year to Year: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1957 Format: Issue