Sangeetha, A. S. (2003). Seasonal occurance and ecofriendly management of pests of black pepper (Pepper nigrum L.) (M Sc.). College of Agriculture.
シカゴスタイル引用形Sangeetha, A S. Seasonal Occurance and Ecofriendly Management of Pests of Black Pepper (Pepper Nigrum L.). M Sc. Vellayani: College of Agriculture, 2003.
MLA引用形式Sangeetha, A S. Seasonal Occurance and Ecofriendly Management of Pests of Black Pepper (Pepper Nigrum L.). M Sc. College of Agriculture, 2003.
警告: この引用は必ずしも正確ではありません.