2005 Flashcards for the National (ASBOG®) Exam: (236 flashcards) ($32)
2002 Flashcards for the Hydrogeology Certification Exam: (95 flashcards) ($20)
Flashcards cover the terms, definitions, and regulations in a question and answer format with the answers
on the reverse side. They are pocket sized and so may be carried everywhere and taken out to be used whenever you have a few minutes
to spare. All flashcards in the CHG set are included in the ASBOG® set.