TY - BOOK AU - Shankar Lal, et al AU - Srivastava , J. P AU - Sanjive kumar singh AU - Renu AU - Arun kumar TI - Principles and practices of seed production of vegetable crops SN - 9788170196167 U1 - 631.521 PY - 2018/// CY - New Delhi PB - Today & Tomorrows Printers and Publishers KW - Agriculture and related technologies KW - Techniques, equipment & materials ER -