Verlag: Ecological monographs, Vol. 8, 1938, Pp. 605 - 655., 1938
Anbieter: Eryops Books, Stephenville, TX, USA
Softcovers reprint/offprint from journal; minor shelfwear w/ light crease on corner of a few leaves; o/w in very good condition.
Verlag: Ecological monographs, Vol. 12, 1942, Pp. 135 - 190., 1942
Anbieter: Eryops Books, Stephenville, TX, USA
Softcovers reprint/offprint from journal; minor shelfwear w/ light creasing of corners of wraps and leaves; o/w in good condition.