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by: D. D. Gilbertson · etc. · M. Kent · F. PyattPaperback
ISBN: 978-0-04-445375-8 ISBN-10: 0-04-445375-2 Nelson Thornes Ltd · 1990 |
See also (possibly by other authors): | ||
1994 | Hardcover | Practical Ecology for Geography and Biology: Survey, mapping and data analysis |