Home › Authors › H. C. Van Der Plas 👤 H. C. Van Der Plas 2 books Books by H. C. Van Der Plas Heterocycles in bio-organic chemistry edited by J. Bergman, H.C. Van der Plas, M. Simonyi 1991 Bio-Organic Heterocycles: Synt Bio-Organic Heterocycles: Synthetic, Physical Organic, and Pharmacological Aspects 1984