000
00267nam a2200121Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
SINGH
245
0
_a
SOIL ALLELOCHEMICALS
260
_b
AGRO TECH
365
_b
1995.00
650
_a
Soil science
942
_c
BK
999
_c
257458
_d
257458