يحدد مطبوع جديد لمنظمة الأغذية والزراعة التحديات والفرص التي تواجه الأغذية والزراعة في سياق خطة عام 2030 و يقدم حلولا لعالم أكثر استدامة. وهو يبين على وجه الخصوص، كيف تعمل منظمة الأغذية والزراعة في السنوات الأخيرة لدعم البلدان في تحقيق أهداف التنمية المستدامة.
In 1991 , the Spence - Moriarty property ( 37,000 acres adjacent tə the Inberg - Roy ) was purchased . Now administering enough winter habitat , WGFD removed the thirteen miles of elk fence . WGFD sets herd - unit objectives based on ...
A stock solution of PCP was prepared at an elevated pH of 11 with 1 N NaOH to increase the solubility of PCP in the aqueous phase . For the partial chemical oxidation pretreatment by Fenton's Reagent , the ferrous sulfate solution ...
... de bienes exportables esta escasez se agravó a causa de grandes reducciones de los márgenes precio - costo , probablemente como resultado de la política del Gobierno de contener la inflación frenando sistemáticamente la tasa ...
... 135 Civilian Conservation Corps , 21 Clark , William , 361 Clarke - McNary Act , 13 Clawson , Marion , 53 , 225 Clean ... 298 Caldwell , C. K. , 302 California , conservation education in , 306 Callicott , J. Baird , 11 , 24 Capen ...
RESTORATION AS CONSERVATION Restoration and preservation have sometimes been cast as philosophically opposed approaches to conservation ( Kane 1994 ) . However , one unifying theme is the recognition that neither restoration nor ...
For more than a century the history of the American Frontier, particularly the West, has been the speciality of the Arthur H. Clark Company.
Specimen preparation in materials science . in : Practical Methods in Electron Microscopy , V.l , B.E.P. Beeston , R.W. Horne and Roy Markham , North Holland , 444 pp . Greene , R.S.B. , Murphy , P.J. , Posner , A.M. , and Quirk ...
1969 *** color - causing transition metals or other causes such as color centers ( insufficiently studied ) pink - red elbaite , liddicoatite , content * Manning 1969 , olenite , tsilaisite ( often associated 1973 ; with exposure to ...
This fourth volume in the Commonwealth Blue Economy Series, Marine Renewable Energy, explores the potential for the development of the blue economy by providing a high-level review of actions needed to progress marine renewable energy ...
洪水包括河流洪水、 山洪、城市洪水、雨洪、下水道洪水、沿海洪水和冰川湖溃决洪水。309 粮食不安全经历分级表一种基于体验的粮食安全分级方法,用于衡量粮食获取问题的严重程度,以便在不同背景下进行比较。所需数据通过调查获得, ...