About Tree Worker Cerification results of 7,414
66:16 41:51 51:46 48:42 48:49 41:05 35:06 50:42 40:59 39:34 29:27 57:25 97:38 51:17 53:35 58:27 55:08 61:35 57:05 47:58 64:32 61:54 56:46 75:52 65:09 62:24 109:41 60:21 112:13 90:07 36:52 36:26 66:40 31:59 40:29 53:06 46:45 43:47 38:45 32:25 50:22 36:03 40:59 42:27 41:54 28:15