@article{005256972,
title = "Effect of nitrogen phosphorus potassium boron and zinc on thompson seedless vines trained on head system ii. effect on yield",
author = "Mahorkar, V.K. and Patil, V.K. and Devgire, D.V.",
year = "1986",
journal = "PKV Research Journal",
volume = "10",
number = "2",
pages = "125-129",
url = "https://eurekamag.com/research/005/256/005256972.php"
}