TY - BOOK AU - Rajanna, A. ED - Gulshan Lal TI - Heterosis and genetic divergence in tomato (Lycopersicon esculentum Mill) U1 - TH PY - 1976/// CY - Pantnagar PB - GBPUA&T KW - Genetics KW - Heterosis KW - Tomato N1 - Horticulture ER -