Project aqua a source book of inland waters proposed for conservation
Luther, Hans, 1915-
Project aqua a source book of inland waters proposed for conservation compiled by H. Luther, J. Rzoska - London International Biological Programme 1971 - xiv, 239 p. : illus. ; 22 cm. - IUCN occasional paper ; no.2. .
Includes bibliographies.
0632087307
72-182322
Water conservation
Lakes--Registers
Project aqua a source book of inland waters proposed for conservation compiled by H. Luther, J. Rzoska - London International Biological Programme 1971 - xiv, 239 p. : illus. ; 22 cm. - IUCN occasional paper ; no.2. .
Includes bibliographies.
0632087307
72-182322
Water conservation
Lakes--Registers