Ranbir Singh

Soils of India: historical perspective, classification and recent advances

K. M. Nair, Subhankar Ray, Dipak Sarkar, 2013 .

Evaluation, Maintenance, and Conservation of Germplasm

S. K. Sharma, Ranbir Singh, 2007 .

Soil dehydrogenase activity in agro-ecological sub regions of black soil regions in India

K. M. Nair, Subhankar Ray, Jagdish Prasad, 2013 .