Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Fertilizers --- Waste products as fertilizer --- Agriculture --- Earth & Environmental Sciences --- Agriculture - General --- Congresses --- 631.86 --- 636.002.68 --- Organic manures in general. Fertilizers of biological origin --- Animal wastes. Animal dung. Animal manure--(as a problem) --- 636.002.68 Animal wastes. Animal dung. Animal manure--(as a problem) --- 631.86 Organic manures in general. Fertilizers of biological origin