1. Soil and water quality. an agenda for agriculture
پدیدآورنده : Committee on Long-Range Soil and Water Conservation, Board on Agriculture, National Research Council
کتابخانه: کتابخانه مرکز پژوهش متالورژی رازی (طهران)
موضوع : ، Soil management United States,، Soils- Quality United States,، Water quality management United States,، Sediment control United States,، Agricultural ecology United States
رده :
S
599
.
A1
S62
1993
2. soil and water quality:an agenda for agriculture
پدیدآورنده : Commitee on long-range soil and water conservation,,board on agriculture,national research council
کتابخانه: (کرمان)
موضوع : soil management-united states,soils-united states-quality
رده :
S
599
.
A1
,
S62
1993