| 000 | 00875cam a2200229 a 4500 | ||
|---|---|---|---|
| 999 |
_c50675 _d50675 |
||
| 003 | BD-DhIDS | ||
| 005 | 20181022123837.0 | ||
| 008 | 181022s1979 wau||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhIDS _cBD-DhIDS _dBD-DhIDS |
||
| 086 | _aUS DA ESCS-67 | ||
| 100 | 1 | _aTrotter, W. K. | |
| 245 | 1 | 0 |
_aSolar energy for agriculture : _breview of research / _cW. K. Trotter, W. G. Heid & R. G. McElroy |
| 260 |
_aWashington : _bU. S. Department of Agriculture. Economics, Statistics and Cooperatives Service , _c1979 |
||
| 300 |
_aiii, 26p. : _bill. ; _c26 cm. |
||
| 490 | _aESCS - Stany Zjednoczone. Department of Agriculture | ||
| 490 | _aEconomics, Statistics and Cooperatives Service, 67 | ||
| 504 | _aIncludes bibliographical references. | ||
| 650 | 0 | 4 |
_aSolar energy in agriculture _zUnited States |
| 700 | 1 | _aHeid, W. G. | |
| 700 | 1 | _aMcElroy, R. G. | |
| 942 |
_2ddc _cDC |
||