The whole art of husbandry; or, The way of managing and improving of land : Being a full collection of what hath been writ, either by ancient or modern authors: with many additions of new experiments and improvements not treated of by others. As also an account of the particular sorts of husbandry used in several countries; with proposals for its farther improvement. To which is added, the country-man's kalendar, what he is to do every month in the year. By J. Mortimer, Esq; F.R.S.