Analysis of tecnical efficiency of vegetables production controlled environments:a study conducted in Kandy District
Kumari,B.A.P
Analysis of tecnical efficiency of vegetables production controlled environments:a study conducted in Kandy District - 2008 - vii,51p Illustration 30 cm.
3438.1
/ KUM
Analysis of tecnical efficiency of vegetables production controlled environments:a study conducted in Kandy District - 2008 - vii,51p Illustration 30 cm.
3438.1
/ KUM