Farm manure.

Applied manure and nutrient chemistry for sustainable agriculture and environment by: (Electronic resources)

Animal manure recyclingtreatment and management / by: (Language materials, printed)

Manure technology and sustainable development by: (Electronic resources)

Agricultural chemistry.

Sustainable Development.

Soil Science & Conservation.

Manures.

Biomaterials.

Sustainable agriculture.

Animal waste

Agricultural biotechnology.

Agricultural Biotechnology.

Life Sciences.

Life Sciences, general.

Farm manure.

Green technology.

Green Chemistry.

Environmental chemistry.

Agriculture.

Waste Management/Waste Technology.

Biomass energy.