APA Edition Citation

Venugopal, V. K., & Vijayan, M. R. (2013). Manual on Soils, Plant, Water and Organic Manure Analysis (Vol 1). Department of Agriculture.

Chicago Edition Citation

Venugopal, V K., and M R. Vijayan. Manual on Soils, Plant, Water and Organic Manure Analysis (Vol 1). Thiruvananthapuram: Department of Agriculture, 2013.

MLA Edition Citation

Venugopal, V K., and M R. Vijayan. Manual on Soils, Plant, Water and Organic Manure Analysis (Vol 1). Department of Agriculture, 2013.