000
00316nam a2200133Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Krishna Rao
245
0
_a
Classification of agriculture
260
_b
Dept. of Agrl. Govt. of madras
260
_c
1950
365
_b
1.62
500
_a
w.o
942
_c
BK
999
_c
197836
_d
197836