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Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects composting Remove constraint composting: composting Authors USDA Remove constraint USDA: USDA

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1. Conservation of fertilizer materials from minor sources

Author:: Fletcher, C. C. (Charles Cloyes), 1883 , USDA
Subject:: composting , composts , food residuals composts , composted manure , chemical composition , waste utilization , industrial byproducts , fly ash , soil amendments , Organic wastes as fertilizer. , Compost -- Research.
Physical description:: 7 p.
Collection:: Organic Roots Collection
Series:: Miscellaneous publication
Part Of:: Miscellaneous publication