Author

Heckman, Charles W.

Catalogue records by Heckman, Charles W. in the PakCat Union Catalogue.

3 catalogue records

Catalogue records

Ecological strategies of aquatic insects Heckman, Charles W. Year not listed Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera Heckman, Charles W. Year not listed Encyclopedia of South American aquatic insects: Odonata - Anisoptera; illustrated keys to known families, genera, and species in South America Heckman, Charles W. Year not listed