| 000 | 00377 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.459:631.61 _bS 742 T |
||
| 245 | 1 |
_aTwo year report on soil conservation research from February 1957 to January, 1959 _cby W.S. Speer |
|
| 260 |
_aDehra Dun _c1959 |
||
| 650 | _aSoil Erosion | ||
| 650 | _aSoil Conservation | ||
| 100 | 1 |
_aSpeer, W.S. _d |
|
| 300 | _a17 p. | ||
| 901 | _a58685 | ||
| 999 |
_c44352 _d44352 |
||