000 00511nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
020 _a81-7211-023-5
040 _aNITIL
_cNITIL
082 _221st
_a338.1309543
_bT623K
100 _aTiwari, Shushil
245 0 _aKrishi upaj ki vipanan (Sagar jile ke sandarbh mein)
_cShushil Tiwari
260 _aNew Delhi
_bNorthern Book
_c1992
300 _axxiv, 255p.
650 _aAgriculture-Economic aspects-Mathematical Models; National Income; Economics
942 _cBKS
999 _c4491
_d4491