1. Mineral nitrogen in the plant-soil system
پدیدآورنده : Haynes, R. J.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Plants, Effect of nitrogen on,Nitrogen content ، Soils,، Cycles,، Nitrification,Soil relationships ، Plant
رده :
QK
753
.
N54
H39
1986