000 | 00384nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 160212s9999 xx 000 0 und d | ||
100 | _a"Jugenheimer, R.W. ;[et al.]" | ||
245 | _aResult of co-operative hybrid maize tests in European and mediterranean countries 1950 | ||
260 |
_c1952 _aRome _bFAO |
||
300 | _aiii 43p. | ||
500 | _aFAO development paper no. 31 | ||
942 |
_2udc _cFAO |
||
999 |
_c29987 _d29987 |