{"product_id":"d-pfister-robert-effect-of-roads-on-growth-of-western-white-pine-plantations-in-northern-idaho-classic-reprint-9780365706441","title":"Effect of Roads on Growth of Western White Pine Plantations in Northern Idaho (Classic Reprint)","description":"Excerpt from Effect of Roads on Growth of Western White Pine Plantations in Northern Idaho\u0026lt;br\/\u0026gt;\u0026lt;br\/\u0026gt;Scatter diagrams were prepared for each plot relating tree diameter and height to distance from the road. The diagrams were used to evaluate stocking uniformity and to estimate how far the road effects extended into the stand. ysis of variance, with individual degree-of  freedom tests, was used to test the hypothesis that roads had no effect on growth of adjacent trees.","brand":"Forgotten Books","offers":[{"title":"Default Title","offer_id":53742509031766,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780365706441_1.jpg?v=1781786282","url":"https:\/\/www.momoxbooks.com\/products\/d-pfister-robert-effect-of-roads-on-growth-of-western-white-pine-plantations-in-northern-idaho-classic-reprint-9780365706441","provider":"momoxbooks","version":"1.0","type":"link"}