Soil and crop response to hog and cattle manure additions in East Central Saskatchewan - Charles, Jualian L. (Saskatoon, Saskatchewan, 1999)
Thesis (master of science)--University of Saskatchewan. Departament of Soil Science, 1999.
Keywords: SUELOS -- ABONOS Y FERTILIZANTES; ABONOS Y FERTILIZANTES; FERTILIDAD DEL SUELO; ANALISIS DE SUELOS; RESIDUOS ANIMALES