00973nam a2200217Ia 4500 CTU_125789 210402s9999 xx 000 0 und d 630 I.61 The International Foundation for Science, in collaboration with the National Research Council of the Philippines, the Department of Science and Technology Towards more effective utilization of resources for sustained development : Proceedings of the First IFS-NRCP Seminar-Workshop 26-29 April 1993, Makati, Metro Manila, Philippines International Foundation for Science, in collaboration with the National Research Council of the Philippines, the Department of Science and Technology Stockholm The Foundation 1993 Sustainable development Congresses Philippines Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ