Toxicity testing with freshwater algae in River Periyar (India)

Standard methods: For the examination of water and waste water

Analytical Biochemistry · 1990 · 72.5K citations · Full text

Natural Resources, Environmental Engineering, Environmental Sciences +10

Standard methods for the examination of water and waste water.

F. W. Gilcreas · American Journal of Public Health and the Nations Health · 1966 · 9.6K citations

Natural Resources, Environmental Engineering, Waste Management +8

New spectrophotometric equations for determining chlorophylls a, b, c1 and c2 in higher plants, algae and natural phytoplankton

S. W. Jeffrey, G. F. Humphrey · Biochemie und Physiologie der Pflanzen · 1975 · 5.2K citations

Life Sciences, Plant Biology, Plant Sciences +13

DETERMINATION OF AMMONIA IN NATURAL WATERS BY THE PHENOLHYPOCHLORITE METHOD 1 1 This research was fully supported by U.S. Atomic Energy Commission Contract No. ATS (11‐1) GEN 10, P.A. 20.

Lucia Solórzano · Limnology and Oceanography · 1969 · 3.5K citations

Natural Sciences, Chemistry, Environmental Chemistry +5

The Ecology of Freshwater Phytoplankton.

Roger I. Jones, C. S. Reynolds · Journal of Ecology · 1985 · 2.9K citations

Life Sciences, Ecology, Marine Sciences +17