{HEAD ~ The subject} of the invention is {TAIL ~ a method} of treating biological masses to produce a solid material which can be used as an agricultural fertiliser and conditioner, characterized in that it includes the steps of: 
is
{ HEAD ~ The subject } of the invention is { TAIL ~ a method } of treating biological masses to produce a solid material which can be used as an agricultural fertiliser and conditioner , characterized in that it includes the steps of :
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH