Schul, N. W. A Philippine sugar cane district: Spatial phenomena affecting sugar cane production on the haciendas.
Chicagoスタイル(17版)引用形式Schul, Norman Willard. A Philippine Sugar Cane District: Spatial Phenomena Affecting Sugar Cane Production on the Haciendas.
MLA(9版)引用形式Schul, Norman Willard. A Philippine Sugar Cane District: Spatial Phenomena Affecting Sugar Cane Production on the Haciendas.
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