TY - BOOK AU - BRAR, Jora Singh TI - Studies on virus-vector-host relationship of leaf crinkle virus in mashbean ,Vigna mungo (L.) Hepper U1 - 635.659 B79S PY - 1983/// PB - Ludhiana KW - MASHBEAN -- DISEASES AND PESTS KW - VIRUS -- VECTOR RELATIONSHIP KW - VIRUS DISEASES OF PLANTS ER -