TY - BOOK AU - Rakesh C. Mathad AU - B.S. Vyakaranahal Department of Seed Science and Technology TI - Influence of date of planting and harvesting stage on seed yield and quality of aster (Callistephus chinensis (L.) Nees) Genotyp U1 - 630 PY - 2001/// CY - Dharwad PB - University of Agricultural Sciences Dharwad ER -