Integrated plant nutrient supply sustem for sustainable productivity

समान संसाधन

• Manures and fertilisers
  द्वारा: Bokde S
  प्रकाशित: (1977)
• Manures and fertilisers
  द्वारा: Bokde S
  प्रकाशित: (1977)
• Methods of analysis of soils , Plants, water and fertilisers
  द्वारा: HLS Tandon
  प्रकाशित: (1993)
• HAND BOOK OF SOIL , FERTILIZER AND MANURE
  द्वारा: GUPTA, P K
  प्रकाशित: (1999)
• Sustaining rice productivity throughn integrated nutrient management
  द्वारा: Padmaja P
  प्रकाशित: (1993)