1. Irrigation management for crop diversification in Sri Lanka :a synthesis of current research
پدیدآورنده : Panabokke, C. R.
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AIrrigation$BSri Lanka -- North -- Central ProvinceManagement,$AIrrigation farming$BSri Lanka -- North Central Province,$ACrop diversification$BSri Lanka -- North Central Province
رده :
TC
904
.
7
.
P36
1989
