Soil testing and plant analysis - Soil Science Society of America; Crop Science Society of America; American Society of Agronomy (Madison, Wisconsin Soil Science Society of America, 1967)
Contenido: pt.1 Soil testing - pt.2 Plant analysis.
Au865
From two symposia sponsored by the Soil Science Society of America, Crop Science Society of America, American Society of Agronomy.
La biblioteca solamente tiene la parte 2.
Keywords: Cultivos y suelos; Enfermedades carenciales en plantas; Fertilidad del suelo; Fertilizantes