北京地区小麦优化栽培技术方案的系统决策分析

赵春江

Studies on Optimal Technical Practice Package for Wheat Modeled Management in Beijing

Zhao Chunjiang

华北农学报 . 1992, (2): 9 -17 . DOI: 10.3321/j.issn:1000-7091.1992.02.002