共 12 条
[1]
BAMJI N. S., 1938, Indian Journal of Agricultural Science, V8, P839
[2]
DAIKUHARA G, 1907, IMP CENT AGR STA B, V1, P7
[4]
DE PK, 1943, THESIS DACCA U
[5]
HARRISON WH, 1916, INDIA DEPT AGR MEM C, V5, P1
[8]
MUKERJI BK, 1936, INDIAN J AGRIC SCI, V6, P17
[9]
NAGOAKA M, 1904, TOKYO IMP U COL AGR, V6, P285