000 | 00413nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
080 | _a581.331 | ||
100 | _aDe Boer-De Jeu, M.J | ||
245 | _aMegasporogenesis: a comparative study of the ultrastructural aspects of megaspor | ||
260 |
_aWageningen _c1978 |
||
300 | _a128 p. | ||
440 | _aNo. 78-16; Netherlands Medede | ||
901 | _a164605 | ||
942 |
_cB _2udc |
||
999 |
_c11742 _d11742 |