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Collins S H Plant Products and Chemical Fertilisers
Burrard Col Sir S G Report of the Survey of India Object 179
Butler E J Fungi and Disease in Plants 401 516
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appears applied Association British carried cause cent chemical chemistry College Committee connection considerable contains continued course dealing death Department described direction disease edition effect electric engineering experiments fact francs further German give given Government important increase industry Institute interest knowledge known laboratory less lines London manufacture material matter means measure ment methods natural November observations obtained October Office organisation period physical plants position possible practical present Price problems production Prof published question received recent reference regard relation Royal schools scientific Society South species suggested supply taken technical temperature theory tion United University various whole