Molster, Hendrik Cornelis-

Methods of estimating fertilizer response with an application to urea use in Jogjakarta, Indonesia [microform] / by Hendrik Cornelis Molster. - Ann Arbor, Mich. : University Microfilms International, 1978. - 1 microfilm reel : positive ; 35 mm.

Thesis (Ph.D.) - Stanford University, 1978


Urea as fertilizer--Indonesia
Pertilizen--Mathematical models