000 | 00305 a2200109 4500 | ||
---|---|---|---|
041 | _aEn | ||
245 |
_aBotany _bgenetics |
||
260 |
_c1989 _aNawala _bOpen University _g1989 |
||
300 |
_c28 cm. _ax , 249 p . |
||
440 | _aThe Open University : the degree of bachelor of science : level 4, PSU | ||
942 |
_s1 _cLN |
||
999 |
_c20465 _d22012 |