Dharmasena. C.M.D.
Palibodha paalanaya - Colombo 10 S. Godage 1999 - xxvii, 292p. : ill., photos.
Text in Sinhala ; Index included
9552078342
PEST CONTROL
PESTS
AGRICULTURE
CROPS
632.9 / D5
Palibodha paalanaya - Colombo 10 S. Godage 1999 - xxvii, 292p. : ill., photos.
Text in Sinhala ; Index included
9552078342
PEST CONTROL
PESTS
AGRICULTURE
CROPS
632.9 / D5