Positive pollution /
Blumenthal, I. S.
Positive pollution / I.S. Blumenthal - 31 pages ; 28 cm. - The Rand paper series; P-4613 . - The Rand paper series; P-4613 .
Includes bibliographical references: pages 29-31
Marine pollution.
Coasts--Recreational use.
Positive pollution / I.S. Blumenthal - 31 pages ; 28 cm. - The Rand paper series; P-4613 . - The Rand paper series; P-4613 .
Includes bibliographical references: pages 29-31
Marine pollution.
Coasts--Recreational use.
