000
00287nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Singh (RS)
245
0
_a
Introduction to principles of plant pathology
260
_b
Oxfored IBH
260
_c
1999
365
_b
125
942
_c
BK
999
_c
223001
_d
223001