000			00626nam a2200193Ia 4500
008			130910s9999 xx 000 0 und d
041			_aeng
082			_221st ed. _a634.9283 _bASS/P
100			_aAssmann, Ernst
245			_aThe principle of forest yield study : _bstudies in the organic production, structure, increment and yield of forest stands _cby Ernest Assmann _cedited by P. W. Davis
260			_aOxford : _bPergamon Press , _c1970
300			_axiv, 506 p.
300			_etables; figures
653			_aBiological production
653			_aForests
653			_aYields
700			_aDavis, P.W., ed.
942			_cEN _2ddc
999			_c11576 _d11576