An illustrated manual of rice-field weeds in Sri Lanka
Chandrasena, J.P.N.R.
An illustrated manual of rice-field weeds in Sri Lanka - NARESA Colombo - 185 lk - Sedge Weeds Grass weeds Dicotyledonous weeds Monocotyledonous weeds - MAB Publication No.19 .
http://thakshana.nsf.ac.lk/slstic/NA-154/NA _154_i.pdf = Chandrasena, J.P.N.R.
M
B
P2103
NA-154
Biological Sciences
An illustrated manual of rice-field weeds in Sri Lanka - NARESA Colombo - 185 lk - Sedge Weeds Grass weeds Dicotyledonous weeds Monocotyledonous weeds - MAB Publication No.19 .
http://thakshana.nsf.ac.lk/slstic/NA-154/NA _154_i.pdf = Chandrasena, J.P.N.R.
M
B
P2103
NA-154
Biological Sciences