1. Soil testing and plant analysis: guides to the fertilization of horticultural crops;Benton Jones;Hortic. Rev.,1985
2. Leaf analysis for California deciduous fruits, in: Reisenauer, H.M. (Ed.), Soil and plant tissue testing in California. University of California;Beutel;Bulletin,1983
3. Alternate bearing influences annual nutrient consumption and the total nutrient content of mature pistachio trees;Brown;Trees,1995
4. Adaptation of selected trees and grasses to low availability of phosphorus;Chapin;Plant Soil,1983
5. Procedes de l’analyse organic;Dumas;Annales de Chimie et de Physique,1831