000 | 00509nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 220407s9999 xx 000 0 und d | ||
020 | _a1886106908 | ||
040 | _cATVERC | ||
050 | _aSB 175 .A37 1997 | ||
100 | _aAgrawal R. L. | ||
245 | 0 | _aIdentifying characteristics of crop varieties | |
260 |
_aEnfield, New Hampshire _bScience Pub., Inc. _cc1997 |
||
300 |
_axi, 124 p. : ill. _c21 cm |
||
500 | _aIncludes references and index. | ||
650 | _aCrop varieties -- identification | ||
999 |
_c14631 _d14631 |