1. Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture
پدیدآورنده : / prepared by Duncan Mara &
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Sewage- Safety measures,Sewage irrigation- Safety measures,Night soil- Safety measures,Agriculture- Safety measures
رده :
RA567
.
M37
1989
2. Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture
پدیدآورنده : / prepared by Duncan Mara &
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Sewage- Safety measures,Sewage irrigation- Safety measures,Night soil- Safety measures,Agriculture- Safety measures
رده :
RA567
.
M37
1989
3. Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture
پدیدآورنده : / prepared by Duncan Mara &
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Sewage- Safety measures,Sewage irrigation- Safety measures,Night soil- Safety measures,Agriculture- Safety measures
رده :
RA567
.
M37
1989
4. Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture
پدیدآورنده : / prepared by Duncan Mara &
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Sewage, Safety measu,Sewage irrigation, Safety measu,Night soil, Safety measu,Agriculture, Safety measu
رده :
RA567
.
M37
1989
5. Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture
پدیدآورنده : / prepared by Duncan Mara &
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Sewage- Safety measures,Sewage irrigation- Safety measures,Night soil- Safety measures,Agriculture- Safety measures
رده :
RA567
.
M37
1989
6. Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture: measures for public health protection
پدیدآورنده : Mara, David Duncan
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Safety measures ، Sewage,Safety measures ، Sewage irrigation,Safety measures ، Night soil,Safety measures ، Agriculture
رده :
RA
567
.
M37
1989
