000
00315nam a2200121Ia 4500
008
220204s9999 xx 000 0 und d
082
_a
635.82
_b
BHO
100
_a
K L
245
0
_a
Mushroom spawn production manual
260
_a
Calcutta
_b
Action research institute
_c
1992
650
_a
Spawn production
942
_c
BK
999
_c
40762
_d
40762