Rice improvement /
Jennings, P.R.
Rice improvement / P.R. Jennings,W.R. Coffman, and H.E. Kauffman - Laguna, Philippines : International Rice Research Institute, 1979 - 186 p. : ill. ; 23 cm.
Rice--Breeding
Rice improvement / P.R. Jennings,W.R. Coffman, and H.E. Kauffman - Laguna, Philippines : International Rice Research Institute, 1979 - 186 p. : ill. ; 23 cm.
Rice--Breeding
