SAMUEL T.V 1967
STUDIES ON THE RESOURCE EFFICIENCY IN THE PADDY FARMS IN KUTTANAD AND ONATTUKARA REGIONS IN ALLEPPEY DISTRICT - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRICULTURAL ECONOMICS 1967
X N67 / SA 4
STUDIES ON THE RESOURCE EFFICIENCY IN THE PADDY FARMS IN KUTTANAD AND ONATTUKARA REGIONS IN ALLEPPEY DISTRICT - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRICULTURAL ECONOMICS 1967
X N67 / SA 4