Age, Sex and Wing Lengths of Autumn Migrants from Central New Jersey Donald S. Heintzelman Published: 1971 Total Pages: 260 Get eBook
Check-list of Birds in the New Jersey State Museum Donald S. Heintzelman Published: 1972 Total Pages: 40 Get eBook
Monthly Checklist of State Publications Library of Congress. Exchange and Gift Division Published: 1972 Total Pages: 564 Get eBook
Spring Bird Banding Totals from Island Beach State Park, New Jersey Donald S. Heintzelman Published: 1972 Total Pages: 12 Get eBook
Biology and Conservation of Owls of the Northern Hemisphere James R. Duncan Published: 1997 Total Pages: 664 Get eBook