TY - BOOK ID - 137167127 TI - Matter and energy for growth and activity. AU - National Science Teaching Association AU - National Science Teaching Association. PY - 2020 SN - 168140687X PB - Arlington, Virginia : NSTA Press, DB - UniCat KW - Biological systems KW - Study and teaching. UR - https://www.unicat.be/uniCat?func=search&query=sysid:137167127 AB - ER -