Notes:
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Description based on : Vol. 8, no. 2 (1936) Includes proceedings of the International Seed Testing Congress.
General index of the publications of the International Seed Testing Association and the International Seed Testing Congresses, 1921-1938.
Appendix to the seed legislation number, Proceedings I.S.T.A., 32-2(1967), 1969. Seed science and technology.]
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