Charles W. Heckman – författare

Ecological Strategies of Aquatic Insects

Phnom Penh Airlift

Confessions of a Pig Pilot in the Early 1970s

Pantanal of Poconé

Biota and Ecology in the Northern Section of the World’s Largest Pristine Wetland

Encyclopedia of South American Aquatic Insects: Collembola

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Ephemeroptera

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Plecoptera

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera

Illustrated Keys to Known Families, Genera, and Species in South America

Ecological Strategies of Aquatic Insects

Neuroptera (Including Megaloptera)

Neuroptera (Including Megaloptera)

Pantanal of Poconé

Biota and Ecology in the Northern Section of the World’s Largest Pristine Wetland

Encyclopedia of South American Aquatic Insects: Collembola

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Plecoptera

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera

Illustrated Keys to Known Families, Genera, and Species in South America

Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera

Illustrated Keys to Known Families, Genera, and Species in South America

Rice Field Ecology in Northeastern Thailand

The Effect of Wet and Dry Seasons on a Cultivated Aquatic Ecosystem

Encyclopedia of South American Aquatic Insects: Ephemeroptera

Illustrated Keys to Known Families, Genera, and Species in South America