共 8 条
[1]
COTTLE HJ, 1924, THESIS
[3]
Holbert JR, 1924, J AGRIC RES, V27, P0071
[4]
HOWARD A, 1917, J INDIA SPECIAL INDI
[5]
MENDEL G, 1865, ABHANDLUNG NATUR FOR, V14
[7]
VENKATRAMAN TS, 1927, IND DEP AGR MEM BOT, V14, P112
[8]
Weaver J.E., 1922, CARNEGIE I WASHINGTO, V316