International Bib. of rice research 1982 suppl.
IRRI, New Delhi
International Bib. of rice research 1982 suppl. - New Delhi IRRI 1983 - 563
R016.63318 / I-5
International Bib. of rice research 1982 suppl. - New Delhi IRRI 1983 - 563
R016.63318 / I-5