..............page:53-55,64
Dialectic Evaluation on Effects and Role of Conversion of Cropland to Forest
zhao yutao1 yu xinxiao2 lu shaobo2; 3 lu shaowei4 (1 management office for the conversion of cropland to forest project; beijing 100714; 2 college of water and soil conservation; beijing forestry university; beijing 100083; 3 management office for the conversion of cropland to forestland project in hebei forestry bureau; shijiazhaung 050081; 4 college of economics and management; beijing forestry university; beijing 100083)
..............page:21-23
..............page:65-69,75
..............page:39-43,52
..............page:18-20,29
On Basic Issues of Eco-economics
sun xiaobing1; 2 (1 college of economics and management; beijing forestry university; beijing 100083; 2 depaetment of development; planning & finance; state forestry administration; beijing 100714)
..............page:59-61