Handbook on reference methods for soil analysis /
- United States of America: Handbook of Reference , 1992.
- 202 p.
0962760617
--ANÁLISIS-SUELOS / ANALYSIS - SOIL--QUÍMICA DE SUELOS / CHEMISTRY OF SOILS--PLANTAS-SUELOS / PLANTS(FLOORS)-SOILS--AGRICULTURA-SUELOS / AGRICULTURE - SOIL
631.4 / S655