TY - VIDEO ID - 145987666 TI - How chemicals move through soil. PY - 1996 PB - [S.l.] : The University of Arizona, DB - UniCat KW - chemi cals KW - fertilizers KW - cycling KW - Soil water movement UR - https://www.unicat.be/uniCat?func=search&query=sysid:145987666 AB - ER -