TY - GEN AU - Kumarasinghe, N. C AU - Kumarasinghe, N.C TI - Proceedings of the Mini Symposium on "Social Insects, their Economic Importance and Conservation SN - 9789559321101 PY - 2008/// CY - Colombo PB - Sri Lanka Association for the Advancement of Science KW - ECONOMICS KW - ENVIRONMENT KW - PAMPHLET BOX 108 KW - SOCIAL INSECTS ER -