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Electronic techniques for measuring insect behavior in the laboratory
The rate of increase of the pink boll worm in green bolls in the period July to November 1916
The fertilizing value of street sweepings ...
Fig culture. Edible figs: their culture and curing
Soft candy for bees
Monograph on downy mildew of crucifers
1983 virus tolerance ratings of maize genotypes grown in Missouri
Experiment with flax growing at the government farm at Guemmeiza
Spraying of fruit trees
Prize portable agricultural implements and machines