Cita APA

Narang R S & Virmani S M. (2001). Rice -Wheat cropping systems of the Indo -Gangetive plain of India. Rice -Wheat consortium for Indo -Gungetiv plains.

Chicago Edition Citation

Narang R S i Virmani S M. Rice -Wheat Cropping Systems of the Indo -Gangetive Plain of India. New Delhi: Rice -Wheat consortium for Indo -Gungetiv plains, 2001.

Cita MLA

Narang R S i Virmani S M. Rice -Wheat Cropping Systems of the Indo -Gangetive Plain of India. Rice -Wheat consortium for Indo -Gungetiv plains, 2001.