Handbook to the Conservation Section of the International Biological Programme / compiled by E. M. Nicholson - London : Conservation of Terrestrial Biological Communities, 1968 - ix, 84 p. ; 21 cm. - IBP handbook ; no. 5 . Includes bibliographical references and index ISBN: Rs. 60.00 (pbk.) Subjects--Corporate Names: International Biological Programme Subjects--Topical Terms: Nature conservation--Research Dewey Class. No.: 333.9