Cost of cultivation of agricultural crops : 2010/2011 Maha - Peradeniya Socio Economics and Planning Centre 2012 - xi,99p. 21 cm - Agricultural Economic Study 91 .

(Gifted by Socio Economics and Planning Centre, Peradeniya)


Agricultural economics
Subsidiary food crops
Labour
Fertilizer
Paddy
Wage

SL 338.43 COS / REF