000
00306nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Palaniappan (SP) and Sivaraman (K)
245
0
_a
Cropping systems in the tropics
260
_b
Newage international
260
_c
1996
365
_b
75
942
_c
BK
999
_c
223079
_d
223079