R C Srivastava & R C Saxena. (2011). Entomology At a Glance (Vol: Basic and Applied Fundamentals). Agrotech Publishing Academy.
Παραπομπή Chicago StyleR C Srivastava και R C Saxena. Entomology At a Glance (Vol: Basic and Applied Fundamentals). Agrotech Publishing Academy, 2011.
Παραπομπή MLAR C Srivastava και R C Saxena. Entomology At a Glance (Vol: Basic and Applied Fundamentals). Agrotech Publishing Academy, 2011.
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