TY - BOOK ID - 135367270 TI - Suggestions to Authors of the Reports of the United States Geological Survey. 7th ed PY - 1991 PB - Washington, D. C. U. S. Department of the Interior ; U. S. Geological Survey DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135367270 AB - ER -