共 7 条
- [1] HAMNER KC, 1942, USDA MISC PUBL, V502
- [2] Maynard L. A., 1943, Nutrition Abstracts and Reviews, A and B, V13, P155
- [3] SOMERS GF, 1948, ADV FOOD RES, V1, P291
- [5] A simplified integrating light recorder for field use [J]. PLANT PHYSIOLOGY, 1943, 18 (01) : 131 - 133