Singh,R P. (2005). Sustainable Development of dryland agriculture in india. Scientific publishers (India).
Chicago Style citaatSingh,R P. Sustainable Development of Dryland Agriculture in India. Jodhpur: Scientific publishers (India), 2005.
MLA citatieSingh,R P. Sustainable Development of Dryland Agriculture in India. Scientific publishers (India), 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.