000
00282nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
George C.Webster
245
0
_a
Nitrogen metabolism in plants
260
_b
Harper & row
260
_c
1965
365
_b
15.00
942
_c
BK
999
_c
196411
_d
196411