1. Assessment of soil nutrient balance: approaches and methodologies
پدیدآورنده : by R.N. Roy...]et al.[
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Soil fertility,Nutrition ، Crops,، Crops and soils
رده :
S
596
.
7
.
A87
2003
2. Plant Nutrition for Food Security: A Guide for Integrated Nutrient Management
پدیدآورنده : /[by R.N. Roy...[et.al
کتابخانه: National Library and Archives of Islamic Republic of Iran (Tehran)
موضوع :
3. Plant nutrition for food security
پدیدآورنده : / by R.N. Roy...(et al)
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Plants--Nutrition,Food--Quality
رده :
QK867
.
P543
2007