| 000 | 00346 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a63:614.7(063) _bB 812 A |
||
| 245 | 1 |
_aAgriculture and the quality of our environment _cedited by Nyle C. Brady |
|
| 260 |
_aWashington _bA.A.A.S. _c1967 |
||
| 650 | _aAgriculture | ||
| 650 | _aEnvironment | ||
| 100 |
_a _d |
||
| 300 | _a460 p. | ||
| 901 | _a103250 | ||
| 999 |
_c42106 _d42106 |
||