TY - BOOK AU - Iyer R. D. AU - Dr. R. C. Sachar Gu. AU - University of Delhi. Faculty of Science. Department of Botany ED - University of Delhi. Faculty of Science. Department of Botany TI - In vitro studies on the ovules and placental tissue of Opuntia Dillenii law PY - 1958/// KW - BOTANY ER -