Cost of cultivation of agricultural crops : 2005 Yala - Peradeniya Socio Economics and Planning Centre 2006 - xi,84p. 20.5 cm - Agricultural Economic Study 80 .

(Gifted by Socio Economics and Planning Centre, Peradeniya)


Agricultural economics
Subsidiary food crops
Labour
Fertilizer
Paddy
Wage

REF SL 338.43 COS