Books for Prep

1.

Are decomposition and N release from organic mulches determined mainly by their chemical composition? [An article from: Soil Biology and Biochemistry]
by: C. Valenzuela-Solano, D.M. Crohn

2.

CANCER OF THE RECTUM Together with REGIONAL ILEITIS
by: W. Ernest, F.R.C.S.; Crohn, Burrill B., M.D. Miles
1989

3.

KRC Handbook of Fund Raising Strategy and Tactics: Information and Ideas for Fund Raisers from the Pages of the KRC Letter
by: Virgil D. Angerman, Jim Atkins, Jr Paul Blanshard, Gaylord Briley, Annette Brodsky, Mrs. Amedee J. Cole, David M. Courtman, Richard J. Crohn, Joseph A. Ecclesine, Carol Enters
1972

4.

Simulating nutrient cycling and removal through treatment wetlands in arid/semiarid environments [An article from: Ecological Engineering]
by: C.J. Howell, D.M. Crohn, M. Omary
1972

5.

Understand Your Ulcer
by: M.D. Burrill B. Crohn
1943