Basics of agriculture extension
Mahaliyanaarachchi , P. Rohana
Basics of agriculture extension - Aurthor 2003 - 218 p. Illustration 20 cm.
9552065144
AGRICULTURE EXTENSION
AGRICULTURE
630.715 / MAH
Basics of agriculture extension - Aurthor 2003 - 218 p. Illustration 20 cm.
9552065144
AGRICULTURE EXTENSION
AGRICULTURE
630.715 / MAH