Virmani, Sant S. Heterosis and hybrid rice breeding / Sant S. Virmani, with a foreword by Klaus Lampe. - Manila ; Berlin : International Rice Research Institute ; Springer-Verlag, c1994. - xiii, 189 pages : illustrations ; 23 cm Bibliography ; p. 163 - 186. ISBN: 3540582061 0387582061 Subjects--Topical Terms: Rice breeding LC Class. No.: SB191 / R5V81 1994