Behm, Hans J.
Most widely held works by Hans J Behm
The Cretaceous ponds : a unique area on Staten Island, New York by Albert J Hendricks ( Book )
2 editions published in 1976 in English and held by 26 libraries worldwide
An in-depth study of the Clay Pit Pond area, Charleston, Staten Island, New York by Hans J Behm ( Book )
2 editions published in 1980 in English and held by 17 libraries worldwide