TY - BOOK AU - V. Bhaskar AU - B, Aswathaiah Department of Seed Science and Technology TI - Study on validation period and time (S) Of revalidation in sunflower seeds [Helianthus annuus (L.) Merr.] U1 - 630 PY - 1988/// CY - Bangalore PB - University of Agricultural Sciences, Bangalore ER -