| 000 | 00961nam a22003257a 4500 | ||
|---|---|---|---|
| 003 | CHAP | ||
| 005 | 20220329134234.0 | ||
| 008 | 971013s1980 r 00010 d | ||
| 010 | _a17440 | ||
| 011 | _a18412 | ||
| 035 | _a22497 | ||
| 040 | _cCHAP | ||
| 082 |
_a633 _bH8 |
||
| 100 | 0 | 0 |
_aHurd, Ronald Graham _eed. _956968 |
| 245 | _aOpportunities for increasing crop yields | ||
| 260 |
_aPitman : _b(s.e.), _c1980 |
||
| 300 |
_a410 p. _b: ilus. ; gráfs. |
||
| 490 | _aApplied biology | ||
| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h0148 |
||
| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h1954 |
||
| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1311 |
||
| 650 | 1 | 4 |
_aCultivos _xMejoramiento. _930293 |
| 650 | 1 | 4 |
_aCultivos _xRendimiento. _930318 |
| 700 | 0 |
_aBiscoe, P. V. _912930 |
|
| 700 | 0 |
_aDeniss, C. _931796 |
|
| 830 | 0 |
_aApplied biology _96357 |
|
| 901 | _aBK | ||
| 942 | _cLIBRO | ||
| 949 |
_a633 H8 _bBC _cLIBRO _d33724000189437 _eLIBRO _h59233 _i22497 _si |
||
| 999 |
_c17440 _d17440 |
||