Isbn: 9780662425182 - conifer defoliators of british columbia (1 risultati)

Condizione: Very Good+. Nicely illustrated- " This book provides near-comprehensive coverage of the conifer feeding caterpillars and sawfly larvae of British Columbia, presented in a user friendly, photographically illustrated format. Larval descriptions, life history data, color photographs, and a photographic key are provided to help users identify any defoliator occurring on a coniferous host in British Columbia, and quickly locate information on the distribution, hosts, biology, abundance, feeding habits, and economic impact of each species in this important group of insects." Other than a rubber stamp of a name and a few notes on the first pages this is an unmarked copy with minor wear.…