Guide to living amphibians /
Webb, J. E.
Guide to living amphibians / J. E. Webb, J. A. Wallwork, J. H. Elgood. - London : MacMillan, 1981. - 144 p. : ill. ; 22 cm.
0333306015 0333307496 (hard cover) 0333256530
Amphibians--Classification.
Guide to living amphibians / J. E. Webb, J. A. Wallwork, J. H. Elgood. - London : MacMillan, 1981. - 144 p. : ill. ; 22 cm.
0333306015 0333307496 (hard cover) 0333256530
Amphibians--Classification.
