000 00457nam a2200157Ia 4500
008 170101s1975 xx 000 0 und d
082 _a581.526 302 8 W71H
100 _aWOOD, Richard D
245 _aHydrobotanical methods
260 _bBaltimore,U.S
_c1975
300 _a173p
650 _aACQUATIC PLANTS -- LABORATORY MANUALS
653 _aACQUATIC ECOLOGY -- LABORATORY MANUALS
653 _aACQUATIC PLANTS -- LABORATORY MANUALS
942 _2ddc
_cB
999 _c68596
_d68596