000 00350 a2200121 4500
080 _a630
_bS 431 P
245 1 _aPermanent agriculture
_bA textbook of general agriculture
_cby W. Scott and J.B. Paul
260 _aLondon
_bJohn Wiley & Sons Inc.
_c1941
650 _aAgriculture
100 1 _aScott, W., Paul, J.B.
_d
300 _a614 p.
901 _a73388
999 _c40756
_d40756