TY - BOOK AU - Gunawickrama,Nandana TI - Controlled laboratory experiments: design and data analysis : an aquatic toxicology perspective SN - 9832888604 PY - 2007/// CY - Kuala Terengganu PB - Penerbit Universiti Malaysia Terengganu KW - Water KW - Pollution KW - Toxicology ER -