00644nam a2200181Ia 4500 132738 BIBL 20160527192328.0 931022s1976||||pr ab ||||||||||1||eng|d Junta de Calidad Ambiental de Puerto Rico. Local 118619 The comprehensive water quality management plan for Puerto Rico, 1970-2020. [Santurce, P.R.] Environmental Quality Board [1976] iv. (various pagings) maps, charts. Mimeographed. Errata sheet included. Water Puerto Rico. Local 187410 Puerto Rico Water Quality. Local 155382 112143 112143 0 0 0 628_161000000000000_J95CAC 0 ci 172835 10 10 B 2016-05-27 201503 0 628.161 J95(CA)c 80000001559353 2016-05-27 00:00:00 r:132738 z:NCC:D 6