共 10 条
[7]
SPITZNAGLE LA, 1966, THESIS PURDUE U
[8]
ZIMMERMAN P. W., 1949, CONTR BOYCE THOMPSON INST, V15, P353
[9]
ZIMMERMAN P. W., 1942, CONTR BOYCE THOMPSON INST, V12, P321
[10]
ZWAR J. A., 1956, AUSTRALIAN JOUR BIOL SCI, V9, P528