P J Rajkamal & T S Rajeev. (2001). Profile of elephant keepers and owners of Thrissur and Palakkad districts (MVSC.). College of veterinary and animal sciences.
シカゴスタイル引用形P J Rajkamal , T S Rajeev. Profile of Elephant Keepers and Owners of Thrissur and Palakkad Districts. MVSC. College of veterinary and animal sciences, 2001.
MLA引用形式P J Rajkamal , T S Rajeev. Profile of Elephant Keepers and Owners of Thrissur and Palakkad Districts. MVSC. College of veterinary and animal sciences, 2001.
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