1. Beginner's guide to applied ecology
Author: Douglas, James Sholto
Library: Central Library and Documentation Center (Kerman)
Subject: ، Human ecology,، Environmental protection,، Conservation of natural resources
Classification :
GF
47
.
D6
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2. Beginner's guide to hydroponics
Author: by James Sholto Douglas.,Sholto Douglas, James,
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Hydroponics.
Classification :
SB126
.
5
.
S49
1972
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3. Beginner's guide to hydroponics : soilless gardening
Author: Sholto Douglas, James
Library: Central Library and Documentation Center (Kerman)
Subject: ، Hydroponics
Classification :
SB
126
.
5
.
D6
1972
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4. Forest farming: towards a solution to problems of world hunger and conservation
Author: Sholto Douglas, James
Library: Central Library of Agricultural (Tehran)
Subject: $ATree crops,$AAgroforestry
Classification :
SB
170
.
S54
1984
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5. Forest farming : towards a solution to problems of world hunger and conservation
Author: Sholto Douglas, James, 0291-
Library: Library of College of Science University of Tehran (Tehran)
Subject: ، Tree crops,، Agroforestry
Classification :
SB
170
.
S54
1993
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6. Forest farming : towards a solution to problems of world hunger and conservation
Author: Sholto Douglas, James
Library: Central Library and Documentation Center (Kerman)
Subject: ، Tree crops
Classification :
SB
170
.
S54
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