共 13 条
- [1] COPE OB, 1965, US FISH WILDL SERV C, V226, P51
- [2] FREEMAN L, 1953, SEWAGE IND WASTES, V25, P845
- [4] ISENSEE AR, TO BE PUBLISHED
- [8] METCALF RL, 1973, ENVIRON HLTH PERSP, V35
- [9] PARKA SF, 1965, 18TH P SO WEED C M, P469
- [10] Probst G. W., 1969, DEGRADATION HERBICID, P255