Showing 1 - 3 results of 3 for search '', 查询时间: 0.02s Refine Results
  1. 1

    Eco-agriculture food first farming : theory and practice 由 Kiley-Worthington, Marthe

    出版 1993
    图书

    Eco-agriculture food first farming : theory and practice
  2. 2

    Crop-livestock interaction in Sub-Saharan Africa 由 McIntire, John 1950-

    出版 1992
    图书

    Crop-livestock interaction in Sub-Saharan Africa
  3. 3

    Evaluation of an agropastoral system introduced into soybean fields in Paraguay effects on soybean and animal production under intensive grazing systems. 由 Shimoda, Katsuhisa

    文件

    Evaluation of an agropastoral system introduced into soybean fields in Paraguay effects on soybean and animal production under intensive grazing systems.

检索工具: