Thielges, Bart A.
Breeding poplars for disease resistance. - Rome : Food and Agriculture Organization of the United Nations, 1985. - vi, 66 p. : ill. ; 30 cm.
"This paper, prepared ... by Professor B.A. Thielges ... was presented as a background paper to the ad hoc Committee on Poplar Breeding during the 17th Session of the IPC at Ottawa, Canada, in October 1984"--P. iii.
9251022143
Poplar
Poplar
634 FOO 1985 A053 Or.
Breeding poplars for disease resistance. - Rome : Food and Agriculture Organization of the United Nations, 1985. - vi, 66 p. : ill. ; 30 cm.
"This paper, prepared ... by Professor B.A. Thielges ... was presented as a background paper to the ad hoc Committee on Poplar Breeding during the 17th Session of the IPC at Ottawa, Canada, in October 1984"--P. iii.
9251022143
Poplar
Poplar
634 FOO 1985 A053 Or.