共 12 条
[2]
CARTER W, IN PRESS J EC ENT
[3]
Carter Walter, 1944, JOUR ECON ENT, V37, P117, DOI 10.1093/jee/37.1.117a
[4]
Carter Walter, 1943, SCIENCE, V97, P383, DOI 10.1126/science.97.2521.383
[5]
GODFREY GH, 1943, TEXAS AGR EXPT STA B, V628
[7]
Kerns K.R., 1936, U.S. Patent, Patent No. [2,047,874, 2047874]
[8]
SCHMIDT CT, IN PRESS P HAWN ENT
[9]
Stone M. W., 1944, JOUR ECON ENT, V37, P297, DOI 10.1093/jee/37.2.297a