00000nam 2200000zi 4500 9.894070 CaOODSP 20221107173630 m o d f cr bn||||||||| 201008s1978 mbcab ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-sn x7x7 En37-159/1978E-PDF Cross, P. M., author. The application of nutrient loading-production models to the Qu'Appelle Valley lakes / by P.M. Cross. [Winnipeg] : National Water Research Institute, Inland Waters Directorate, Western and Northern Region, [1978?] 1 online resource (vii, 136 pages) : illustrations, map text txt rdacontent computer c rdamedia online resource cr rdacarrier "This study was completed under contract # OSS77-00091 …" Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 75-76). Issued also in print format. Nutrient pollution of water Qu'Appelle River Watershed (Sask. and Man.) Nutrient pollution of water Saskatchewan. Eau Pollution par les nutriments Qu'Appelle, Bassin de la (Sask. et Man.) Eau Pollution par les nutriments Saskatchewan. National Water Research Institute (Canada), issuing body. PDF 4.43 MB https://publications.gc.ca/collections/collection_2021/eccc/en37/En37-159-1978-eng.pdf