na INLIS000000000000521 20250724101753 0010-0921000521 250724 g 0 eng id 581.145.1 581.145 HIL t Hillman, William S The physiology flowering / William S Hillman United States Of America : Holt Rinehart and Winston New York, 1962 164 p : ill. ; 21 cm MORPHOLOGY -- PHOTOPERIODISM -- FLORAL HORMONES 581.145.1 HIL t Rak 1, Level 5 525/D/2008