TY - BOOK AU - Sri Lanka. Industrial Development Board TI - කොහු සහ කොහු ආශ්‍රිත භාණ්ඩ නිෂ්පාදනය: (Manufacture of coir and coir based products) U1 - 677.18 PY - 1997/// CY - Moratuwa PB - Industrial Development Board KW - Management ER -