1. Plant and soil water relationships Creator: Kramer, Paul J. 1904-1995. Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Co., Publication Place: New York : Date: 1949 Format: Book
2. Water in the physiology of plants Creator: Crafts, Alden Springer, 1897- Collection: Core Historical Literature of Agriculture Publisher: Chronica Botanica Co., Publication Place: Waltham, Mass. : Date: 1949 Format: Book
3. Mineral nutrition of plants and animals Creator: Gilbert, Frank Albert, 1900- Collection: Core Historical Literature of Agriculture Publisher: Univ. of Oklahoma Press, Publication Place: Norman : Date: 1949 Format: Book