The Rice blast disease : proceedings of a symposium. International Rice Research Institute. Rice blast disease Congresses. Piricularia oryzae Congresses. SB608.R5 R5 633.18 INR Sponsored by and held at the International Rice Research Institute, Los Baņos, Philippines in July, 1963. Bibliography: p. 451-486. Baltimore : Published for the International Rice Research Institute by the Johns Hopkins Press, 1965. 1965. 1965 Text x, 507 p. eng