Martin, H. (1983). The Scientific principles of crop protection. (3rd ed.). CBS.
Cita Chicago Style (17a ed.)Martin, Hubert. The Scientific Principles of Crop Protection. 3rd ed. New Delhi: CBS, 1983.
Cita MLA (9a ed.)Martin, Hubert. The Scientific Principles of Crop Protection. 3rd ed. CBS, 1983.
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