APA

RAI M. K., . (2006). Handbook of microbial biofertilizers. New York: Food Products Press.

Chicago

RAI M K, . 2006. Handbook of microbial biofertilizers. New York: Food Products Press.

Harvard

RAI M. K., . (2006). Handbook of microbial biofertilizers. New York: Food Products Press.

MLA

RAI M K, . Handbook of microbial biofertilizers. New York: Food Products Press. 2006.