TY - GEN AU - de Silva, Anslem AU - Mahaulpatha, Dharshani TI - A Manual On Field Techniques on Herpetology for Sri Lanka: prepared for SLAAS section D - Life and Earth Sciences for the Hands-on-training workshop on herpetology held on 26th may 2007 PY - 2007/// CY - Battaramulla PB - Ministry of Environment and Natural Resources ER -