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Regulations
Octobre 1996

This Regulation offers the rules and provides for procedures aimed at restoration for the purpose of re-cultivation of damaged terrains, also in order to improve the effective soil quality and to control the removal and use of the humus soil layer.The rules here provided are related to the…

Regulations
Octobre 1996

This Regulation determines the necessary conditions, responsibilities, rights and duties of state and local authorities and sets the obligations of related professional services as regards the implementation of the provisions and effective application of the terms previously set out by the Law…

Journal Articles & Books
Novembre 1995

Forecasts for the forest resource and roundwood supply are one of the two fundamental parts of ETTS V (the other is consumption and production projections). National ETTS V correspondents were asked to provide detailed forecasts for the area, growing stock, increment, fellings and removals of…

Journal Articles & Books
Décembre 1992

En muchas partes del mundo la escasez cada vez mayor de agua y el mal uso de agua dulce plantea graves problemas al desarrollo sostenible. Como más de dos tercios del agua que se toma de los ríos, lagos y acuíferos de la tierra se destinan al riego, la agricultura se considera una válvula de…

Constitution
Décembre 1991

The constitution was adopted by the Grand National Assembly of Bulgaria.

Journal Articles & Books
Novembre 1991
Décembre 1984
Journal Articles & Books
Novembre 1984

Freezaillah B.C. Yeom of Malaysia, drawing upon his experience as a forest-resources manager in Southeast Asia, evaluates available information and weighs both positive and negative aspects of the development of lesser-known species within the wider context of resource-management efforts. From…

Journal Articles & Books
Novembre 1980

Projections reveal that to sustain the likely world population in the year 2000, an increase of 60 percent in agricultural production will be required. "Is there sufficient land to meet these needs?" becomes the overriding question. However, little precise information exists on which…

Journal Articles & Books
Novembre 1980

Methods for evaluating nutrient status in order to obtain better plant growth and increased yield are constantly being developed and improved. New analytical techniques and procedures for soil and plant analysis have been invented and tested in many countries and laboratories. There have been…