AU  - Wijesinghe, L.C.A.de S.
TI  - Forestry with special reference to Sri Lanka
T2  - Science Education Series
CY  - NARESA
PB  - Colombo
KW  - Education
KW  - Forestry
N1  - http://thakshana.nsf.ac.lk/slstic/NA-95/NA 95.pdf
ER  -