000
00293nam a2200097Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
SUNDAR SINGH (SD)
245
0
_a
Cropping sequence studies under different irrigation regemes for periyar vaigai command area
260
_c
1979
942
_c
BK
999
_c
211075
_d
211075