00638nam a2200193Ia 4500 132777 BIBL 20240725062720.0 931022s1970||||pr a ||||||||||1||eng|d Puerto Rico. Departamento de Salud. Local 155382 A pollution study of Matilde River by Rafael Muñoz Candelario. Santurce, P.R. 1970. 38 p. charts. Mimeographed. Water Pollution. Local 187410 Rivers Puerto Rico Local 160210 Río Matilde Ponce, P.R.. Local 159721 Muñoz Candelario, Rafael. Local 140031 112172 112172 0 0 0 628_168000000000000_D419SP 0 ci 173040 10 10 B 2016-05-27 201559 0 628.168 D419(S)p 80000001559411 2016-05-27 00:00:00 r:132777 z:NCC:D 6