"PRA Archive #","Title","Description","Genre","Broadcast Date" "SZ0621.03","Endangered species and urbanization / Laszlo Szijj and Hugh Hewitt ; hosted by Leslie Baer-Brown.","Series which explores environmental problems and solutions from around the world.|ENDANGERED..., Ecologist Dr. Laszlo Szijj and Building Industry Association attorney Mr. Hugh Hewitt discuss...","","Satellite, 4 July 1991."