Cita APA

Chinnappa, B., & Venkatesh Murthy, C. V. (2012). Economics of energy use in cropping systems (1.). Narendra publishing house.

Chicago Edition Citation

Chinnappa, B., i C V. Venkatesh Murthy. Economics of Energy Use in Cropping Systems. 1. Delhi: Narendra publishing house, 2012.

Cita MLA

Chinnappa, B., i C V. Venkatesh Murthy. Economics of Energy Use in Cropping Systems. 1. Narendra publishing house, 2012.