Edité par Instituto de Biologia, UNAM, 1988
Vendeur : Eryops Books, Stephenville, TX, Etats-Unis
No Binding. Etat : USED_GOOD. ORIGINAL Reprint/Offprint of journal article; no covers issued; small chip and tear on fore-edge of first page; light creasing of corners of leaves; o/w in good condition. Journal.
Edité par Universidad Nacional Autonoma de Mexico, 1993
Vendeur : Eryops Books, Stephenville, TX, Etats-Unis
Soft cover. Etat : USED_GOOD. Softcover; this is NOT ex-library; owner's blind stamp; light scuffing of covers; o/w contents in very good condition. Book.