Fossils for amateurs a guide to collecting and preparing invertebrate fossils
MacFall, Russell P.
Fossils for amateurs a guide to collecting and preparing invertebrate fossils [by] Russell P. MacFall & Jay Wollin - New York Van Nostrand Reinhold [1972] - ix, 341 p illus., maps 24 cm
Fossils--Collection and preservation
Fossils--Collection and preservation--United States
560 / .75
Fossils for amateurs a guide to collecting and preparing invertebrate fossils [by] Russell P. MacFall & Jay Wollin - New York Van Nostrand Reinhold [1972] - ix, 341 p illus., maps 24 cm
Fossils--Collection and preservation
Fossils--Collection and preservation--United States
560 / .75