Biofertilizers

Microbes in Agriculture and Environmental Development

Chhatarpal Singh, Jay Shankar Singh, Ajar Nath Yadav, Shashank Tiwari

Sustainable Biological Systems for Agriculture: Emerging Issues in Nanotechnology, Biofertilizers, Wastewater, and Farm Machines

Megh R. Goyal

Genetic Engineering, Biofertilisation, Soil Quality and Organic Farming

edited by Eric Lichtfouse

Microbes and sustainable plant productivity

editors, Jamaluddin & Anuj Kumar Singh

Safety considerations for biotechnology: scale-up of micro-organisms as biofertilizers.

Organisation for Economic Co-operation and Development

Biofertilizers in agriculture

N.S. Subba Rao.

Biofertilizer Frankia

by Laxmi Lal.

Les Arbres fixateurs d'azote ; L'amélioration biologique de la fertilité du sol: actes des séminaires, 17-25 mars, Dakar, Sénégal.

International Development Research Centre (Canada)

Biofertilizers and biopesticides

Shalini Suri

Biofertilizers, potentialities and problems

edited by S.P. Sen & P. Palit.