Subject :
Crops and soils- Mathematical models,Plant-soil relationships- Mathematical models,Crops- Nutrition- Mathematical models,Plants- Nutrition- Mathematical models,Roots (Botany)- Physiology- Mathematical models,Soils- Solute movement- Mathematical models
ADDED ENTRIES :
Tinker, P. B. (Philip Bernard), joint author,Series:Studies in ecology (University of California Press) ; v. 4
