Frison, G.; Bisoffi, S. 1988
In: Proocedings of the XVIII Session of the FAO/CIP “ad hoc” Committee of Poplar and Willow Breeding, Beijing (China) 5-8 September 1988. FO:CIP:BR/88/4. 143-149 (En)
Frison, G.; Bisoffi, S. 1988
In: Proocedings of the XVIII Session of the FAO/CIP “ad hoc” Committee of Poplar and Willow Breeding, Beijing (China) 5-8 September 1988. FO:CIP:BR/88/4. 143-149 (En)