Корично изображение Електронна книга
Описание на библ. документ: Issued by the National Research Council of Canada; co-published by Agriculture and Agri-Food Canada, Research Branch.
Физически характеристики: 1 online resource (vi, 371 pages) : illustrations, maps.
Библиография: Includes bibliographical references (pages 341-366) and index.
ISBN: 0660192608
9780660192604
9781459300446
1459300440
ISSN: 0706-7313 ;