@article{2076cd0c87e9418fbf77ffb421e041ad,
title = "Assessment and improvement of the efficiency of nitrogen use in clover based and fertilizer based dairy systems. 1. benchmarking using farm gate balances",
keywords = "Clover, Dairy, Dairy Systems, Fertilizer, Nitrogen",
author = "KA Leach and DJ Roberts and DL Swain",
note = "641020",
year = "2002",
language = "English",
volume = "20",
pages = "143 -- 155",
journal = "Biological Agriculture and Horticulture",
issn = "2165-0616",
publisher = "Taylor & Francis",
}