TY - BOOK T1 - Patterns in the wild / DA - c1992. CY - Washington, D.C. : CN - TR721 CN - TR721 PB - National Wildlife Federation, PP - Washington, D.C. : PY - c1992. ID - 142464 KW - Nature photography. KW - Nature study. SN - 0945051530 TI - Patterns in the wild / ER -