About BAGO B
About Agricultural Res. Serv., United States Dep. Agriculture, Pennsylvania
About PFEFFER P E
About Agricultural Res. Serv., United States Dep. Agriculture, Pennsylvania
About SHACHAR-HILL Y
About New Mexico State Univ., New Mexico
About Plant Physiology
About mycorrhiza
About arbuscular mycorrhiza
About Influence on plants
About Soil organisms
About 樹枝状菌根
About 炭素
About 代謝
About 輸送