000 00346nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a581.13342
100 _aHILLMAN,William S. Head J.J
245 0 _aPhotoperiodism in plants and Animal
260 _bNorth Corolina. Corolina Biol
_cogical Supp
300 _a16p.
942 _cLL
999 _c1175
_d1175