共 40 条
- [31] PRONOS J, 1978, USDAFS781 FOR INS DI
- [33] RIST DL, 1981, MICROBIAL ECOLOGY PH, P305
- [34] RYAN MG, 1986, RM464 USDAFS ROCK MO
- [35] Shannon CE, 1949, MATH THEORY COMMUNIC
- [36] TAYLOR OC, 1974, OXIDANT AIR POLLUTAN
- [37] WILCOX WW, 1981, 3501118 U CAL FOR PR
- [38] Zar J.H., 1974, BIOSTATISTICAL ANAL
- [39] ZINKE PJ, 1981, 1979 P FOR FERT C UN, P221
- [40] ZINKE PJ, 1980, JUN P S EFF AIR POLL, P88