Leech

Da Pam 385-69: Safety Standards for Microbiological and Biomedical Laboratories

Da Pam 70-3: Army Acquisition Procedures

Da Pam 40-501: Hearing Conservation Program

Analyzing Thematic Maps and Mapping for Accuracy: Usgs Open-File Report 82-239

Placer Deposits Map of Central Alaska: Usgs Open-File Report 77-168-B

Carborne radiometric survey of the Nome area, Seward Peninsula, Alaska: USGS Open-File Report 77-472

Conodonts, Conodont Biostratigraphy and Correlation of the Moffett Road Section (Middle and Upper Ordovician), Kenton County, Kentucky: Usgs Open-File Report 84-270

Upper Cretaceous (Maestrichtian) Larger Invertebrates from the Haustator Bilira Assemblage Zone in the Atlantic Coastal Plain with Further Data for the East Gulf: Usgs Open-File Report 87-194