TY - BOOK AU - Siva Prasad Knowar Chetri AU - Prof. Veena Agrawal Gu. AU - University of Delhi. Faculty of Science. Department of Botany ED - University of Delhi. Faculty of Science. Department of Botany TI - Biotechnological and biochemical investigations on two medicinal plants cassia angustifolia vahl and psoralea corylifolia linn. and cloning of isochorismate synthase, key enzyme gene involved in sennoside biosynthetic pathway PY - 2014/// KW - BOTANY ER -