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[Wood biological studies on sanitary measures in Hamburg parks.-Registration of the vitality of beech, oak and lime trees in Hamburg parks]
1988
Gard, W. | Eckstein, D. | Petersen, A. | Bandermann, U.
ZB MED Nutrition. Environment. Agriculture - Germany
[Wood biological studies on the rehabilitation of single growing urban trees]
1988
Dujesiefken, D. (Hamburg Univ. (Germany, F.R.). Ordinariat fuer Holzbiologie) | Liese, W.
ZB MED Nutrition. Environment. Agriculture - Germany