TY - GEN T1 - Ecological assessment of biological recources in Kemena river, Sarawak LA - English PB - Faculty of Agriculture Science and Food, Universiti Putra Malaysia Bintulu Campus YR - 2023 UL - http://discoverylib.upm.edu.my/discovery/Record/oai:http:--agris.upm.edu.my:0-22147 KW - Aquatic ecology KW - biological resources KW - Environmental assessment KW - Rivers ER -