%0 Book %A Reidy, K. %E Foras TalĂșntais %I An Foras TalĂșntais %D 1988 %C Dublin %G English %B Socio-economic research series %@ 0948321490 (pbk) : %@ 9780948321498 (pbk) %T Measures to control the use of nitrogen fertilisers on farms : a preliminary economic assessment of some of the relevant issues