TY - BOOK AU - Jonathan Erickson TI - Gardening for a greener planet : A chemical free approach SN - 0-8306-3905-5 U1 - 635 PY - 1992/// CY - PA PB - TAB Books Division Of Magraw Hill, Inc N1 - Jonathan Erickson: Gardening for a greener planet : A chemical free approach. PA. TAB Books Division Of Magraw Hill, Inc, 1992. 0-8306-3905-5--(635ERI) ER -