Rao, N. S. (1982). Biofertilizers in agriculture. Oxford & IBH.
Citación estilo ChicagoRao, N.S. Subba. Biofertilizers in Agriculture. New Delhi: Oxford & IBH, 1982.
Cita MLARao, N.S. Subba. Biofertilizers in Agriculture. Oxford & IBH, 1982.
Warning: These citations may not always be 100% accurate.