Paddy pests in Sri Lanka
Ranasinghe, M.A.S.K.
Paddy pests in Sri Lanka - NARESA Colombo 1992 - 118 lk - Agriculture Rice Insect Pests Paddy Bug Vertebrate Pests Paddy field mole-rat Sri Lanka - Science Education Series No.30 .
http://thakshana.nsf.ac.lk/slstic/NA-123/NA123.pdf = Ranasinghe, M.A.S.K.
M
B
5222
NA-123
Education
37
Paddy pests in Sri Lanka - NARESA Colombo 1992 - 118 lk - Agriculture Rice Insect Pests Paddy Bug Vertebrate Pests Paddy field mole-rat Sri Lanka - Science Education Series No.30 .
http://thakshana.nsf.ac.lk/slstic/NA-123/NA123.pdf = Ranasinghe, M.A.S.K.
M
B
5222
NA-123
Education
37