000 00300nam a22001097a 4500
008 160307b xxu||||| |||| 00| 0 eng d
020 _a9251005931
245 _aAgricultural research in developing countries - Research workers
260 _aRome
_bFAO
_c1978
300 _axii, 683p.
942 _2ddc
_cFAO
999 _c37993
_d37993