1. Crop production and soil management Creator: Cox, Joseph Frank, 1890- Collection: Core Historical Literature of Agriculture Publisher: J. Wiley & Sons, Inc., Publication Place: New York : Date: 1925 Format: Book
2. Crop management and soil conservation Creator: Cox, Joseph Frank, 1890- Collection: Core Historical Literature of Agriculture Publisher: Chapman & Hall, Ltd., Publication Place: London : Date: 1937 Format: Book
3. Field crops and land use Creator: Cox, Joseph Frank, 1890- Collection: Core Historical Literature of Agriculture Publisher: Chapman & Hall, Ltd., Publication Place: London : Date: 1942 Format: Book