Jennifer A Heck

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1992

Wildlife conservation / Ivory industry / African elephant

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1992

Wildlife conservation / Wolves / Wildlife research

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1992

Law and legislation / Wildlife refuges / Hunting

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1993

Panthers / Endangered species

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1993

Spotted owl / Endangered species

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1993

Desert tortoise / Endangered species

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1992

Recycling / Refrigerants / Recycling (Waste, etc.)

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1993

Marbled murrelet / Endangered species

Jennifer A Heck · Congressional Research Service, Library of Congress

Sayfa sayısı yok · 1993

Law and legislation / Rhinoceroses / Endangered species

Jennifer A Heck · Congressional Research Service, Library of Congress

37 sayfa · 1993

Law and legislation / Dolphins / Tuna canning industry / Marine mammals / Mortality

Sal M. Conte, Jennifer A Heck, Jeanne T. Kannegieser, Cynthia J. Manson, University of Michigan. School of Natural Resources and Environment · Yayınevi bilinmiyor

133 sayfa · 1993

Parks / Management