A. K. SRIVASTAVA AND P. K. TYAGI. (2011). PRACTICAL AGRICULTURAL METEOROLOGY. New Delhi Publishing Agency, NEW DELHI.
Chicagoスタイル(17版)引用形式A. K. SRIVASTAVA AND P. K. TYAGI. PRACTICAL AGRICULTURAL METEOROLOGY. New Delhi Publishing Agency, NEW DELHI, 2011.
MLA(9版)引用形式A. K. SRIVASTAVA AND P. K. TYAGI. PRACTICAL AGRICULTURAL METEOROLOGY. New Delhi Publishing Agency, NEW DELHI, 2011.
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