Yazar
f s zazueta
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Cilt sonuçları
Computers in agricultural extension programs
F. S. Zazueta, A. B. Bottcher · American Society of Agricultural Engineers
806 sayfa · 1992
Agriculture / Agricultural extension work / Congresses / Data processing
Computers in agriculture, 1994
F. S. Zazueta, Tony V. Harrison · American Society of Agricultural Engineers
918 sayfa · 1994
Agriculture / Congresses / Data processing