Venogopal, P. (2004). State of the Indian farmer: Input management (27 Volumes +CD-ROM). Academic Foundation.
Chicago Edition CitationVenogopal, Pingali. State of the Indian Farmer: Input Management (27 Volumes +CD-ROM). New Delhi: Academic Foundation, 2004.
Cita MLAVenogopal, Pingali. State of the Indian Farmer: Input Management (27 Volumes +CD-ROM). Academic Foundation, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.