Global ETD Search

About
The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	Yields and leaf elemental composition of cotton grown on sludge-amended soil Watson, John Earl January 1979 (has links) No description available. Sewage as fertilizer -- Arizona. Cotton -- Fertilizers -- Arizona. Sewage sludge.