000
00311nam a2200121Ia 4500
001
MPKV056668
008
120911s9999 xx 000 0 und d
082
_a
630
245
_a
Journal of Agricultural Research Vol 4
_c
;
246
_a
Journal of Agricultural Research Vol 4
260
_c
1915
650
_a
Agronomy
999
_c
54662
_d
54662