Search Results       Your search for [subject]Plant regulators -- Congresses returned 1 record.           Plant growth regulators : proceedings of the second International Symposium on Plant Growth Regulators, Sofia, Bulgaria, October 21-24, 1975. by Kudrev, Todor G.; Sofia: Pub. House of the Bulgarian Academy of Sciences, 1977. Subject: Plant regulators -- Congresses; Plant hormones -- Congresses.          Add to Book Cart Relevance: 19.49%