000 | 00409 a2200145 4500 | ||
---|---|---|---|
080 |
_a025.4:63 _bI 61 C |
||
245 | 1 | _aClassification scheme of agricultural science | |
260 |
_aRome _bInternational Institute of Agriculture _c1942 |
||
650 | _aClassification | ||
650 | _aAgriculture Science | ||
700 | _aInternational Institute of Agriculture, Rome | ||
100 |
_a _d |
||
300 | _a183 p. | ||
901 | _a31966 | ||
999 |
_c19370 _d19370 |