TY - BOOK TI - Plant Biotechnology and Molecular Markers SN - 9789401740449 U1 - 631.5 PY - 2004/// CY - India N1 - In vitro androgenesis: Events preceding its cytological manifestation - Doubled Haploids: A powerful biotechnological tool for genetic - Polymorphism of sexual and somatic embryos as manifestation of their developmental psarallelism under natural conditions and in tissue culture ER -