000 00371nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a0-7167-0840-x
041 _aen
082 _a636.4
100 _aPOND.W.D
245 0 _aSwine production in temperate and tropical environments
260 _aSanfrancisco.
_bW.H.Freeman&co
_c1974
300 _ax,646p.
942 _cPR
999 _c46273
_d46273