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 |