-
1
-
2
-
3
-
4Texto bibliotecaFAO IT
-
5
-
6Texto bibliotecaCOLPOS
-
7Texto bibliotecaFAO IT
-
8Texto bibliotecaFAO IT
-
9
-
10
-
11
-
12
-
13Texto bibliotecaFAO IT
-
14
-
15
-
16by Mathur, R.S., International Union of Forestry Research Organizations, Vienna (Austria) eng, Sharma, K.K. (Forest Research Inst. and Colleges, Dehra Dun (India). Directorate of Forestry Research), FAO, Rome (Italy). International Poplar Commission. Ad Hoc Committee on Poplar Breeding eng
Published 1984Texto bibliotecaFAO IT