{"title":"E. R. Williams","description":"\u003cp\u003eWelcome to the E. R. Williams collection, where the intricate world of \u003cem\u003eScience \u0026amp; Nature\u003c\/em\u003e is brought to life through insightful and detailed exploration. E. R. Williams is celebrated for their expertise in forestry and environmental sciences, offering invaluable resources for both students and professionals in the field.\u003c\/p\u003e\n\n\u003cp\u003eAmong the prominent works in this collection, \u003cstrong\u003eExperimental Design and Analysis for Tree Improvement\u003c\/strong\u003e stands out as a key text. This book delves into the methodologies and analytical techniques crucial for advancing tree breeding and improvement programs. Williams’s clear explanations and structured approach make complex concepts accessible and engaging.\u003c\/p\u003e\n\n\u003cp\u003eExplore the depths of scientific inquiry with E. R. Williams’s meticulous and enlightening contributions to the world of tree improvement and beyond. Whether you're embarking on a new project or deepening your understanding of the natural world, this collection is an essential resource for expanding your scientific horizon.\u003c\/p\u003e","products":[{"product_id":"experimental-design-and-analysis-for-tree-improvement-by-e-r-williams-9781486317103","title":"Experimental Design and Analysis for Tree Improvement","description":"\u003cdiv class=\"book-description\"\u003e\n\u003cp\u003e\u003ci\u003eExperimental Design and Analysis for Tree Improvement\u003c\/i\u003e provides a set of practical procedures to follow when planning, designing, and analysing tree improvement trials. Using examples, it outlines how to:\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003edesign field, glasshouse, and laboratory trials\u003c\/li\u003e\n    \u003cli\u003eefficiently collect and construct electronic data files\u003c\/li\u003e\n    \u003cli\u003epre-process data, screening for data quality and outliers\u003c\/li\u003e\n    \u003cli\u003eanalyse data from single and across-site trials\u003c\/li\u003e\n    \u003cli\u003einterpret the results from statistical analyses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe authors address the many practical issues often faced in forest tree improvement trials and describe techniques that will give meaningful results. The techniques provided are applicable to the improvement of not only trees but to crops in general.\u003c\/p\u003e\n\n\u003cp\u003eThis fully revised third edition includes the construction of p-rep and spatial designs using the commercially available software package for design generation (\u003ci\u003eCycDesigN\u003c\/i\u003e). For analysis of the examples, it provides online Genstat and SAS programs and a link to R programs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"NewSouth Books","offers":[{"title":"Default Title","offer_id":46854512378092,"sku":"9781486317103","price":160.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7784\/8556\/files\/b093cc9ee34ffde05d7d5c328fc6111b.jpg?v=1759269356"}],"url":"https:\/\/bookhero.live\/collections\/e-r-williams.oembed","provider":"Book Hero","version":"1.0","type":"link"}