共 11 条
- [3] CLIFFORD CARLETON M., 1961, MISC PUBL ENT SOC AMER, V2, P215
- [5] Cooley R. A., 1944, JOUR PARASITOL, V30, P77, DOI 10.2307/3272571
- [6] COONEY JC, 1972, 426 AL AGR EXP STAT
- [7] ECKEL EC, 1940, 47 TENN VALL AUTH TE
- [8] GREGSON JD, 1956, 930 CAN DEP AGR SCI
- [9] SMITH CN, 1946, 905 US DEP AGR TECH
- [10] SMITH FE, 1971, LAND BETWEEN LAKES E