TY - BOOK AU - Mitra R B AU - Acheson R M Ed. AU - Ayyangar N R AU - Cromwell N Ed. AU - Gogte V N TI - New trends in hetrocyclic chemistry T2 - Studies in Organic Chemistry U1 - E8, L91 PY - 1979/// CY - Amsterdam PB - Elsevier Scientific KW - Hetrocyclic compounds ER -