Samarasinha, G. G. De L. W

Adopting of Drip Irrigation Systems : Problems and Options : Research Report : No. 156 - Hector Kobbekaduwa Agrarian Research and Training Institute Colombo 2013 - viii,30 pp 22 cm

9789556121490

631.587 SAM


Specialized techniques
විශේෂිත ශිල්ප ක්‍රම

631.587 / SAM