Photosynthesis and productivity in different environments / Edited by J P Cooper; International Biological Programme - Cambridge ; New York : Cambridge University Press, c1975 - xxiv, 715 p. : ill. ; 24 cm. - International Biological Programme 3. . Includes index and bibliography. ISBN: 0521205735 Subjects--Topical Terms: Photosynthesis--CongressesPrimary productivity (Biology)-- CongressesPhotosynthesis Dewey Class. No.: 572.46 / PHO 1975