EMPIRICAL BIOTIC INDEX OF QUALITY OF WATER IN SOUTH-AFRICAN STREAMS AND RIVERS

[1] ALLANSON B. R., 1961, HYDROBIOLOGIA, V18, P1, DOI 10.1007/BF00208081

[2] Butcher R. W., 1946, J I SEWER PURIF, V2, P92

[3] CAIRNS J, 1968, J WATER POLLUT CON F, V40, P1607

[4] CHUTTER F M, 1970, Internationale Revue der Gesamten Hydrobiologie, V55, P445, DOI 10.1002/iroh.19700550315

[5] CHUTTER F. M., 1963, HYDROBIOLOGIA, V21, P1, DOI 10.1007/BF00161377

[6] CHUTTER F M, 1971, Internationale Revue der Gesamten Hydrobiologie, V56, P227, DOI 10.1002/iroh.19710560205

[7] ON ECOLOGY OF FAUNA OF STONES IN CURRENT IN A SOUTH AFRICAN RIVER SUPPORTING A VERY LARGE SIMULIUM (DIPTERA) POPULATION [J]. JOURNAL OF APPLIED ECOLOGY, 1968, 5 (03) : 531 - &

[8] HARRISON A, 1958, T ROY SOC S AFR, V35, P125

[9] Harrison A. D., 1958, Transactions of the Royal Society of South Africa, V35, P227

[10] HARRISON AD, 1961, 64 SCIENT COUNC AFR, P199

[1] ALLANSON B. R., 1961, HYDROBIOLOGIA, V18, P1, DOI 10.1007/BF00208081

[2] Butcher R. W., 1946, J I SEWER PURIF, V2, P92

[3] CAIRNS J, 1968, J WATER POLLUT CON F, V40, P1607

[4] CHUTTER F M, 1970, Internationale Revue der Gesamten Hydrobiologie, V55, P445, DOI 10.1002/iroh.19700550315

[5] CHUTTER F. M., 1963, HYDROBIOLOGIA, V21, P1, DOI 10.1007/BF00161377

[6] CHUTTER F M, 1971, Internationale Revue der Gesamten Hydrobiologie, V56, P227, DOI 10.1002/iroh.19710560205

[7] ON ECOLOGY OF FAUNA OF STONES IN CURRENT IN A SOUTH AFRICAN RIVER SUPPORTING A VERY LARGE SIMULIUM (DIPTERA) POPULATION [J]. JOURNAL OF APPLIED ECOLOGY, 1968, 5 (03) : 531 - &

[8] HARRISON A, 1958, T ROY SOC S AFR, V35, P125

[9] Harrison A. D., 1958, Transactions of the Royal Society of South Africa, V35, P227

[10] HARRISON AD, 1961, 64 SCIENT COUNC AFR, P199