Aihe-ehdotuksia
Aihe-ehdotuksia
Approvisionnement
2
Conservation
2
Eau
2
Erosion
2
Soil conservation
2
Sols
2
Water-supply
2
erosion
2
Érosion
1
Water conservation
1
Water supply
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1Tekijä Gorrie, R. Maclagan (Robert Maclagan), 1897-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1946[Simla?] 1946.viii, 290 pages illustrations, maps 26 cmAiheet: “...Sols Conservation Inde Pendjab....”
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2Tekijä Gorrie, R. Maclagan (Robert Maclagan), 1897-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1946[Simla?] 1946.1 online resource (viii, 290 pages) illustrations, mapsAiheet: “...Sols (CaQQLa)201-0004586 Conservation (CaQQLa)201-0004586 Inde (CaQQLa)201-0483289 Pendjab. (CaQQLa...”
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