Ramulu, U. S. (1998). Management of Water Resources in Agriculture. New age International.
シカゴスタイル引用形Ramulu, U.S. Sree. Management of Water Resources in Agriculture. New Delhi: New age International, 1998.
MLA引用形式Ramulu, U.S. Sree. Management of Water Resources in Agriculture. New age International, 1998.
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