000 00390nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aPringle, George Edward
245 _aStudy of fluid-milk marketing costs and prices in Puerto Rico
260 _aRio Piedras
260 _c1961
300 _a55 p.
440 _aNo. 158; Puerto Rico Agricultu
901 _pS8304
942 _cB
_2udc
999 _c134772
_d134772