Dhaliwal, G. e. (1994). Trends in agricultural insect pest management. Commonwealth.
Lua i Stíl Chicago (17ú heag.)Dhaliwal, G.S. ed. Trends in Agricultural Insect Pest Management. New Delhi: Commonwealth, 1994.
Lua MLA (9ú heag.)Dhaliwal, G.S. ed. Trends in Agricultural Insect Pest Management. Commonwealth, 1994.
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