publisher: Dell publish date: January 15th 1981
format: mass market paperback pages: 542
language: English
ISBN:
0440178630 (9780440178637)
publisher: Natural Heritage
publish date: June 30th 1992
format: hardcover pages: 176
language: English
ISBN:
092047473X (9780920474730)
ISBN:
0773600612 (9780773600614)
format: Hardcover
ISBN:
8715053393