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Some changes in the composition of California avocados during growth
Sugar beets : preventable losses in culture
Structures used in draining agricultural land
Chemistry and analysis of the permitted coal-tar food dyes ponceau SX, sunset yellow FCF, and brilliant blue FCF
Vitrified brick as a paving material for country roads
Some results of cutting in the Sierra forests of California
The whipping quality of cream
Life history of the codling moth in the Grand Valley of Colorado
Common vetch and its varieties
The naval stores industry