共 14 条
[1]
Clark H E, 1942, Science, V95, P536
[2]
COOPER W. C., 1941, Proceedings of the Florida State Horticultural Society, P132
[3]
Cooper William C., 1942, PROC AMER SOC HORT SCI, V41, P93
[4]
Foster M. B., 1943, NATION HORT MAG, V22, P127
[5]
GRAY RW, DISTRIBUCION ANUAL G, P47
[6]
Nitrate and carbohydrate reserves in relation to nitrogen nutrition of pineapple
[J].
BOTANICAL GAZETTE,
1942, 103 (03)
:409-458
[7]
PARKER MW, 1942, USDA MIS PUBL, V507
[8]
RODRIGUEZ AG, 1932, J DEP AGR PUERTO RIC, V16, P1
[9]
SNEDECOR GW, 1940, STATISTICAL METHODS