共 8 条
[1]
BURD RS, 1968, WP204 US DEP INT WAT, P233
[2]
EWING BB, 1970, WATER QUALITY IMPROV, P394
[3]
GILMORE E. C., 1958, AGRON JOUR, V50, P611
[4]
MCCOY JH, 1971, MICROBIAL ASPECTS PO, P33
[5]
RHODE G, 1962, J I SEWAGE PURIF 6, P581
[6]
STOTZKY G, 1965, AGRONOMY, V9, P1550
[7]
THOMAS RE, 1969, J WATER POLLUT CON F, V41, P808
[8]
1972, 1 US DEP AGR ARS PRO