Subba Rao, N. S. (1982). Biofertilizers in agriculture. A.A. Balkema.
Chicago Style (17th ed.) CitationSubba Rao, N. S. Biofertilizers in Agriculture. New Delhi: A.A. Balkema, 1982.
MLA (9th ed.) CitationSubba Rao, N. S. Biofertilizers in Agriculture. A.A. Balkema, 1982.
Warning: These citations may not always be 100% accurate.