| 000 | 00404nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aLugo-Lopez, M.A. | ||
| 245 | _aRole of crop and industrial residues on erosion control, properties and producti | ||
| 260 | _aPuerto Rico | ||
| 260 | _c1981 | ||
| 300 | _a26 p. | ||
| 440 | _aNo. 266; Puerto Rico Agricultu | ||
| 901 | _pS35734 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132558 _d132558 |
||