000
00281nam a2200109Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Baker (Kenneth F) and cook (R James)
245
0
_a
Biological control of plant pathogens
260
_b
S.Chand
260
_c
1978
942
_c
BK
999
_c
211052
_d
211052