Patty Jo Sawvel

Patty Jo Sawvel is the author of "Under the Influence", "Student Drug Testing", "Water Resource Management" and "Child Abuse".

Books by Patty Jo Sawvel

Water Resource Ma...
Sawvel Patty Jo
Hardback: $43.63

Under the Influen...
Sawvel, Patty Jo
Hardback: $35.00

Under the Influen...
Sawvel, Patty Jo
Electronic book text: $25.00

Student Drug Test...
Sawvel Patty Jo
Electronic book text: $47.83