000
00301nam a22001097a 4500
003
OSt
082
_a
633.841
245
_a
Studies on the interactions of meloidogyne incognita,Radopholus similis and fusarium solani on black pepper (Piper nigrum L.)
300
_a
127
901
_a
G515
942
_2
ddc
_c
GBK
999
_c
9152
_d
9152