TY - GEN AU - R. S. Rana; R. K. Saxena; R. K. Tyagi; Sanjeev Saxena; Vivek Mitter TI - Ex-situ Conservation of Plant Genetic Resources PY - 1994/// CY - New Delhi PB - NBPGR KW - Conservation Biology KW - PGR CONSERVATION EX-SITU ER -