Studies on the effect of inter Cropping of Okra and Vegetable Cowpea on yield.
LINGESWARARAJAH, Visvanathan.
Studies on the effect of inter Cropping of Okra and Vegetable Cowpea on yield. - Eastern University of Sri Lan ka 2000 - vii,44p.
1.40635
Studies on the effect of inter Cropping of Okra and Vegetable Cowpea on yield. - Eastern University of Sri Lan ka 2000 - vii,44p.
1.40635