000
00316nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
Basu (Swapna)
245
0
_a
Soil erosion and environmental problems
260
_b
"APH Publishing Corporation, New Delhi."
260
_c
2011
365
_b
395.00
942
_c
BK
999
_c
158486
_d
158486