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Technology Long term e vects of manure, charcoal and mineral fertilization on crop production and fertility on....

1.Plant Soil (2007) 291:275–290 DOI 10.1007/s11104-007-9193-9 1 3 ORIGINAL PAPER Long term eVects of manure, charcoal and mineral fertilization on crop production and fertility…

Documents Fundamentals of Physical Geography_Class XI

CONTENTS FOREWORD UNIT I : GEOGRAPHY AS A DISCIPLINE 1. Geography as a Discipline UNIT II : THE EARTH 2. The Origin and Evolution of the Earth 3. Interior of the Earth 4.…