Publikasi

Menampilkan 445–455 dari 455 publikasi

  1. Journal Article 1990

    A simple model of P uptake by crops as a possible basis for P fertilizer recommendations

    Meine van Noordwijk, Peter De Willigen, P A I Ehlert and W J Chardon

  2. Paper 1988

    Methods for extrapolation of cropping systems technologies

    Dennis P Garrity, Arnold Garcia, Patricio C Agustin and Reynudo Q Dacumos