Rational pesticide use : proceedings of the Ninth Long Ashton Symposium / - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1987. - ix, 348 p. : ill. ; 25 cm.

0521320682


Pesticides

632 CAM 1987 A048 Or.
មជ្ឈមណ្ឌលឯការនៃសាកលវិទ្យាល័យភូមិន្ទកសិកម្មចំការដូង

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