共 19 条
- [1] AGARWAL RR, 1955, ANIMAL HUSBANDRY, V6, P40
- [2] ANSORGE H., 1963, Albrecht-Thaer-Arch., V7, P21
- [3] ARAKERI H. R., 1961, Indian Journal of Agronomy, V5, P240
- [4] BOATWRIGHT G. O., 1961, Agronomy Journal, V53, P33
- [5] BOLARIA TS, 1964, INDIAN J AGRON, V1, P30
- [7] COIC Y, 1960, PROGRESSIVE WHEAT PR, V4, P95
- [8] DESAI S. V., 1953, Indian Journal of Agricultural Science, V23, P243
- [9] DONEEN LD, 1934, 296 STAT COLL WASH A
- [10] DOUGALL H. W., 1963, E AFRICAN AGRIC AND FOREST JOUR, V28, P182