000
00316nam a2200121Ia 4500
008
170101s1977 xx 000 0 und d
082
_a
631 SIN
100
_a
Singh I. J.
245
0
_a
Elements of Farm Management Economics
260
_a
New Delhi
_b
Affiliated East West
_c
1977
300
_a
134 p.
942
_2
ddc
_c
B
999
_c
580166
_d
580166