共 9 条
- [1] BEATH OA, 1947, 278 WYOM AGR EXP STA
- [2] Hurd-Karrer AM, 1937, J AGRIC RES, V54, P0601
- [3] JONES D. B., 1937, Cereal Chemistry, V14, P130
- [4] MOXON AL, 1937, 311 S DAK AGR EXP ST
- [5] OLSON OE, 1942, AGRON J, V34, P607
- [8] TRELEASE SF, IN PRESS
- [9] WILLIAMS KT, 1941, USDA758 TECH B