| 000 | 00931nam a22003017a 4500 | ||
|---|---|---|---|
| 001 | BR9700237 | ||
| 003 | BR-BrBNA | ||
| 005 | 20230928095451.0 | ||
| 007 | ta | ||
| 008 | 230509b bl.||||| |||| 00| 0 por d | ||
| 040 |
_aBR-BrBNA _bpor _cBiblioteca Nacional de Agricultura |
||
| 041 | _a(Eng) | ||
| 072 | _aC20 | ||
| 090 | _ C20 BR9700237 | ||
| 100 | 1 | _aCurvo, P.F. | |
| 110 | 1 |
_aCase Western Reserve University, Stanford (USA) _0Tese (Doctor of Philosophy) _91349 |
|
| 245 | 1 | _aAnalysis of the informal comunication patterns among professionals in agricultural research and extension service activities | |
| 260 | 3 |
_aStanford (USA): _c1983. |
|
| 300 | _a243 p. | ||
| 500 | _aBibliography p. 148-153; Summary (Eng) | ||
| 650 | _aExtensao Rural | ||
| 650 | _aComunicacao | ||
| 650 | _aPesquisa Agricola | ||
| 650 | _aExtensionista | ||
| 650 | _aPesquisador | ||
| 909 |
_a202309 _bLucia _c55 _dLucia Elande |
||
| 942 | _cBK | ||
| 999 |
_c56728 _d56728 |
||