Yazar
John Gregersen
2 cilt bulundu.
Cilt sonuçları
Priorities for forestry and agroforestry policy research
H. M. Gregersen, Peter Oram, John Spears · International Food Policy Research Institute
95 sayfa · 1992
Congresses / Forest policy / Government policy / Agroforestry / Research
Yamato Colony
Ryusuke Kawai, John Gregersen, Reiko Nishioka · University Press of Florida
208 sayfa · 2020
Southern states, history / Emigration and immigration / United states, history, 20th century / Agricultural colonies / History