Collaborative tests of water analysis : (the Chemaqua programme. 4, Ammonia nitrogen, nitrate nitrogen, total soluble nitrogen, reactive dissolved phosphorus and total soluble phosphorus /
Ammonia nitrogen, nitrate nitrogen, total soluble nitrogen, reactive dissolved phosphorus and total soluble phosphorus.
by Robert J. Wilcock and Craig D. Stevenson.
- 33 pages : illustrations ; 30 cm.
- Report C.D. / Chemistry Division, no. C.D. 2302 0369-6790 ; .
- Report (New Zealand. Department of Scientific and Industrial Research. Chemistry Division) no. C.D. 2302. .