000
00299nam a2200133Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
Palaniappan SP
245
0
_a
Cropping Systems in the Tropics
260
_b
Wiley
260
_c
1985
365
_b
33.00
650
_a
Agronomy
942
_c
BK
999
_c
238919
_d
238919