Cite
HARVARD Citation
Cook, R. (2017). Collector's Guide to the Amphibole Group by Robert J. Lauf. Schiffer Publishing, 4880 Lower Valley Road, Atglen, PA 19310; www.schifferbooks.com. 96 pages; 2015; $19.99 plus shipping (softbound).. Rocks and minerals. 92 (2), p. 198. [Online].