@BOOK{ Book!D - 93046297,
AUTHOR = "/ K.K.M. Nambiar",
TITLE = "Soil Fertility and Crop Productivity Under Long-Term Fertilizer Use",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Soil Fertility,Fertilizers,Crops",
URL = "/book/93046297/Soil-Fertility-and-Crop-Productivity-Under-LongTe/"}