Geographic variation in tetraploid wheat (Triticum turgidum spp. turgidum convar. durum) landraces from two provinces in Ethiopia

Principles and procedures of statistics.

R. G. D. Steel, J. H. Torrie · 1960 · 22.2K citations

Natural Sciences, Biostatistics, Mathematics +10

Principles and Procedures of Statistics.

F. N. David, R. G. D. Steel, J. H. Torrie · Biometrika · 1961 · 2.4K citations

Natural Sciences, Biostatistics, Mathematics +10

Agricultural Origins: Centers and Noncenters

Jack R. Harlan · Science · 1971 · 731 citations

Agriculture, Crop Sciences, Agricultural Development +14

Ethiopia: A center of diversity

Jack R. Harlan · Economic Botany · 1969 · 192 citations

Social Sciences, Anthropology, African Studies +5

Cultivar adaptation and recommendation from alfalfa trials in Northern Italy

Paolo Annicchiarico · Journal of genetics & breeding · 1992 · 186 citations

Agriculture, Agronomy, Crop Sciences +13