000			00337nam a2200133Ia 4500
005			20260205040756.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a633 M364P
100			_aMARTIN JOHN H LEONARD WARREN H.
245		0	_aPRINCIPLES OF FIELD PRODUCTION
260			_aN.Y. _bMACMILLAN _c1952
300			_a1176
942			_cBK
999			_c11870 _d11870