Venogopal, P. (2004). State of the Indian farmer: Input management (27 Volumes +CD-ROM). Academic Foundation.
Chicago ZitierstilVenogopal, Pingali. State of the Indian Farmer: Input Management (27 Volumes +CD-ROM). New Delhi: Academic Foundation, 2004.
MLA ZitierstilVenogopal, Pingali. State of the Indian Farmer: Input Management (27 Volumes +CD-ROM). Academic Foundation, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.