Virus of Trees and Shrubs /
Cooper, J.I.
Virus of Trees and Shrubs / by J.I. Cooper - Great Britain.: Institute of Terrestrial Ecology, c1979. - 74p.: Ill. (16p col. plates);
0904282287
VIrus Diseases--Trees --Shrubs
SB736 / .C6
Virus of Trees and Shrubs / by J.I. Cooper - Great Britain.: Institute of Terrestrial Ecology, c1979. - 74p.: Ill. (16p col. plates);
0904282287
VIrus Diseases--Trees --Shrubs
SB736 / .C6