Verlag: Copeia, 1951, no. 1, Pp. 28 - 31., 1951
Anbieter: Eryops Books, Stephenville, TX, USA
Reprint/offprint from journal; no covers; minor shelfwear w/ small creases at corners of leaves;o/w in good condition.
Verlag: Journal of Wildlife Management, Vol. 14, No. 4, 1950, Pp. 435 - 444 + 1 Plate., 1950
Anbieter: Eryops Books, Stephenville, TX, USA
Reprint/offprint from journal; no covers; minor shelfwear w/ light creasing of corners of leaves; o/w in good condition.