Cost of cultivation of agricultural crops : 2004/05 Maha - Peradeniya Socio Economics and Planning Centre 2006 - x,77p. 20.5 cm - Agricultural Economic Study 79 .

(Gifted by Socio Economics and Planning Centre, Peradeniya)


Agricultural economics
Subsidiary food crops
Labour
Fertilizer
Paddy
Wage

SL 338.43 COS / REF