Biological control, a far-reaching programme

Chiaromonte, A.

Agricoltura colon 29: 437-49

1935


Document Number: 470858
The author gives here the gist of an article by Professor Silvestri published in Italia agricola in February 1933 on biological control and notes that Silvestri also dealt with the subject thoroughly in his lectures at the University of London in 1932 (published in J.S.E. agric. Coll., Wye, 1932, No. 30, pp. 87-96, H.A., 1932, 2: 3: 254). It is interesting as showing where biological control is being tested.

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