131. Volume 15, Number 6: Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Date: 1912 Format: Issue
132. Volume 15, Number 7: Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Date: 1912 Format: Issue
133. Volume 15, Number 8: Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Date: 1912 Format: Issue
134. Volume 15, Number 9: Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Date: 1912 Format: Issue
135. Volume 15, Number 10: Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Date: 1912 Format: Issue
136. Volume 15, Number 11: Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Date: 1912 Format: Issue
137. Volume 15, Number 12: Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Date: 1912 Format: Issue
138. Volume 25: Annual report Collection: Core Historical Literature of Agriculture Publisher: Vermont Agricultural Experiment Station Publication Place: Burlington, Vt. Date: 1912 Format: Issue
139. Volume 7-8: Annual report Collection: Core Historical Literature of Agriculture Publisher: American Breeder's Association Publication Place: Washington, D.C. Date: 1912 Format: Issue
140. Volume 2, Number 26 - Computing Rations for Farm Animals: Cornell reading course for the farm Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1912 Format: Issue
