Yazar
Eija Pehu
2 cilt bulundu.
Cilt sonuçları
Plant biotechnology and plant genetic resources for sustainability and productivity
Kazuo N. Watanabe, Eija Pehu · Academic Press
247 sayfa · 1997
Industries / Agribusiness / Sustainable Agriculture / TECHNOLOGY & ENGINEERING / Crops
Nakuru and Myandarua Intensified Forestry Extension Project
Eija Pehu · FINNIDA in cooperation with Ministry of Environment and Natural Resources, Forest Dept.
41 sayfa · 1991
Nakuru and Nyandarua Intensified Forestry Extension Project