Description
Physical Description:xi, 278 pages : illustrations ; 26 cm.
Bibliography:Includes bibliographical references and index.
ISBN:9781845935764 (CABI hbk. : alk. paper)
1845935764 (CABI hbk. : alk. paper)
9781845935771 (CABI pbk. : alk. paper)
1845935772 (CABI pbk. : alk. paper)
9789251062449 (FAO hbk. : alk. paper)
9251062447 (FAO hbk. : alk. paper)