TY - SER TI - Current advances in ecological & environmental sciences SN - 0955-6648 PY - 1989///- CY - Oxford, New York PB - Pergamon Press KW - Ecology KW - Periodicals KW - Environmental protection KW - Environmental sciences KW - Indexes KW - Environmental Health KW - Environmental Pollution N1 - UKM: v. 17 (1991)- ER -