TY  - BOOK
AU  - Flores, Leticia A. 
TI  - Heteosis and inheritance of some quantitative characters in native cigar filler type tobacco (Nicotiana Tabacum L.) 
PY  - 1981///
N1  - Thesis (MS Agronomy) -- University of the Philippines, Los Baños, Laguna; Bibliography: leaves 88-95
ER  -