Straw decay and its effect on disposal and utilization; proceedings of a Symposium on Straw Decay and Workshop on Assessment Techniques, held at Hatfield Polytechnic, Apr 10-11 1979

aprovechamiento de desechos biochemistry biochimie biodegradation contenido de materia seca degradation dry matter content herbicidas herbicide herbicides microbiologia microbiologie microbiology microorganisme microorganismos microorganisms paille paja straw subproductos waste utilization