4.6 Article

Spatial distribution of calcium in food, water and soil and its possible influence on rickets disease in Northern Nigeria

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Agriculture, Multidisciplinary

Identifying critical limits for soil quality indicators in agro-ecosystems

MA Arshad et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2002)