TY - GEN AU - Bhatnagar, S. P. AU - Moitra, Alok TI - Gymnosperms SN - 81-224-0792-7 U1 - 585 CY - New Delhi PB - New Age International, India KW - Angiosperms KW - Botany KW - Plants KW - biotechnology KW - Flowering forest KW - Gymnosperms N1 - 2010-12-19 ER -