- Radiometry in the Field and in the Laboratory........Henning von Philipsbornrn- The problem of Compaction on Agricultural Land......Karl Heinrich Hartgern- Natural Potential and Land Use in Dryla…
- Transformation of Rural Employment Struktures-The Example of the Sultanate of Oman,South-East Arabia...rn ....By Wolfgang Zimmermannrn- Climte and Vegetation-A Contribution to the Classification…
- COMMUNICATIONS WITH BEEKEEPERS......................34rn- SLURRY FERTILIZERS.....................36rn by A.V.Slack and H.K.Walters Jr.rn- CONTROL OF QUACKGRASS.........................39rn by H…
- NORTHEASTERN WEED CONFERENCE...........................16rn- THE 'PESTICIDE PROBLEM'.................................19rn- AGRICULTURAL TECHNOLOGY AND LATIN AMERICA..........................20rn …
- Geography-Planning for the future....Wolfgang Meckeleinrn- The effects of Environmental factors and Use Alternatives upon the species diversity and Regeneration of tropical rain forests........He…
- Desertification in the Sahel Zone of Africa....Horst Menschingrn- Periodic Fluctuations in the Lake Level and their Effect upon the Agricultural Economy in Lake Faguibine (Republic of Mali)......…
- FERTILIZER TECHNOLOGY AND CONTROL..................................18rn- THE PESTICIDE PROBLEM REVIEWED...........................21 rn- UTILIZING SOIL TESTS....................................23…
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- Students and the agricultural industry ...by Louis Lukken.rn- NPFIS TRAFFIC COMMITTEErn- Electrostatically charged sprays & dusts ...by W.E.Splinter and H.D.Bowen.rn- Fertilizers in the far east …
- NAC CONDUCTS PESTICIDE SAFETY CAMPAIGN..................20rn- THE MECHANISM OF RESISTANCE.........................22rn- FERTILIZER IN GREECE..............24rn by Viencent Sauchelli.rn- PESTICIDE…