000			00660nam a2200205u 4500
001			00772968
003			PWmBRO
005			20240602101557.0
008			850222s1983 it a b i00000 eng
020			_a9251014043 (pbk.)
245	0	0	_aGuidelines for the control of soil degradation.
260	0		_aRome : _bUnited Nations Environment Programme, _c1983.
300			_av, 38 p. : ill.
500			_a"M-57"--T.p. verso.
650		0	_aSoil conservation.
650		0	_aSoil degradation.
710	2	0	_aFood and Agriculture Organization of the United Nations.
710	2	0	_aUnited Nations Environment Programme. Environment Management Service.
942			_2ddc
999			_c44825 _d44825