Organic Horticulture/  principles, practices and technologies 
Singh, H.P. 
 - New Delhi:  westville publishing house,  2010. 
 - xx, 420p. 
<br/><br/>section 1. Current scenario and principles --<br/>section 2. Technological advances --<br/>section 3. Input management --<br/>section 4. Organics versus inorganics --<br/>section 5. Soil health management --<br/>section 6. Plant health management --<br/>section 7. Issues --<br/>section 8. Quality control and certification. 
<br/><br/><label>ISBN: </label>9788185873619 
<br/><br/><label>Dewey Class. No.: </label>635  / SIN/O