000
00308nam a22001337a 4500
003
OSt
008
240718b |||||||| |||| 00| 0 eng d
082
_a
631
_b
C31C
100
_a
Chatterjee ,B.N.
245
_a
Cropping System theory as practice
260
_a
Oxford
_c
1989
300
_a
345
942
_2
ddc
_c
RP
999
_c
41734
_d
41734