Yazar
Sam Atmore
2 cilt bulundu.
Cilt sonuçları
1953 petunia trials
R. P. Meahl, L. D. Little, Sam Atmore · Pennsylvania State University, School of Agriculture, Agricultural Experiment Station
Sayfa sayısı yok · 1954
Petunias / Varieties
1951 trials of annual flowers at the Pennsylvania Sate College
R. P. Meahl, L. D. Little, Sam Atmore · Pennsylvania State College, School of Agriculture, Agricultural Experiment Station
66 sayfa · 1953
Flowers / Varieties