00000cam a22000004a 4500 UP-99796217605394000 Buklod 20230503092542.0 m |o d | ta 080210s1972 xx r |000 u|eng d (iLib)UPD-00000326708 DMLUC S 946 E58 Environment week '72, symposium on our environment a perspective of environment affairs and issues in the Philippines. [S.l.] Environmental Planning and Development Center 1972. [196] leaves in various foliations Caption title. Mimeographed. Reproduction of reports prepared, statements and comments of speakers, participants and delegates, findings and recommendations of the Symposium. Conservation of natural resources Study and teaching Philippines. Book FI Paper UPD DSURP S 946 E58 Book