The 1961 soybean crop is a record-breaker. Estimates of Sept 1. pointed to a 720-million-bushel crop, up sharply from the 559 million bushels harvested last year.
Kutish, Francis A.
Iowa Farm Science: Vol. 16
, Article 9.
Available at: https://lib.dr.iastate.edu/farmscience/vol16/iss5/9