Intensive Agriculture. v.4, 1966-77
Karamchandni, Lal, ed.
Intensive Agriculture. v.4, 1966-77 edited by Lal Karamchandani - New Delhi Directorate of Extension 1966 - v.4, varies p.; 28cm.
Intensive Agriculture. v.4, 1966-77 edited by Lal Karamchandani - New Delhi Directorate of Extension 1966 - v.4, varies p.; 28cm.
