【作者(必填)】N.B.K.ReddyY.V.Ramanaiah

【文题(必填)】Changes in agricultural land use efficiency in Andhra Pradesh: A study by the standard coefficient method

【年份(必填)】1985

【全文链接或数据库名称(选填)】

https://doi.org/10.1016/0264-8377(85)90069-9