Yazar
Pat Ashburn
2 cilt bulundu.
Cilt sonuçları
Utilization of the vegetation index number in the USSR
Pat Ashburn · U.S. Dept. of Agriculture, Foreign Agricultural Service, Crop Condition Assessment Division
Sayfa sayısı yok · 1981
Plant physiology / Plant ecology / Plant biochemistry
Large area spectral yield model for wheat
Pat Ashburn · U.S. Dept. of Agriculture, Foreign Agricultural Service, Foreign Crop Condition Assessment Division
Sayfa sayısı yok · 1982
Wheat / Yields / Mathematical models