000 00423nam a2200157Ia 4500
082 _a338.109544
_bJ63.CS
100 _aJohn, N. A. and Vyas, V. S.
245 _aConditions of stability and growth in arid agriculture
_b
260 _aVallabh Vidyanagar
_bSardar Patel University
_c1969
300 _axvi, 127p.
500 _a
690 _a
700 _aVyas, V. S. ; jt. auth.
964 _a
_b
_c
_d
_e
_f
_g
921 _a5136
999 _c5136
_d5136