Yazar
peshawar 1966
2 cilt bulundu.
Cilt sonuçları
Proceedings, October 5-7, 1966
West Pakistan Range Management Conference Peshawar 1966. · Pakistan Forest Institute
159 sayfa · 1968
Congresses / Range management
Proceedings
Pakistan Silvicultural Conference Pakistan Forest Institute, Peshawar 1966. · Pakistan Forest Institute
337 sayfa · 1969
Congresses / Forests and forestry / Research