STARK, J.D. A MACROINVERTEBRATE COMMUNITY INDEX OF WATER QUALITY FOR STONY STREAMS. - WELLINGTON, N.Z.: MINISTRY OF WORKS & DEVELOPMENT, 1986 - 52 P., ILLUST - WATER & SOIL MISCELLANEOUS PUBLICATION NO. 87 . ENG ISBN: 0110-4705 Subjects--Topical Terms: FRESHWATER INVERTEBRATES - NZ.WATER-POLLUTION-NZ-MEASUREMENT.