共 15 条
[12]
KIRKLAND JJ, 1971, MODERN PRACTICE LIQU, P12
[13]
STAHL E., 1966, Pyrethrum Post, V8, P8
[14]
STEPHEN SON H., 1960, Pyrethrum Post, V5, P22
[15]
WARD J, 1953, CHEM IND-LONDON, P586