No title

H. W. Zöttle and R. F. Hüttl.

Management of nutrition in forests under stress : proceedings of the international symposium ... Freiburg, Germany ... 1989 ... / - 1st ed - Dordrecht : Kluwer Academic, 1991. - 668p. ; 25cm.

Sponsored by the International Union of Forest Research Organization, Division 1.

0792312465

91003154

631 / Cut Z89