Chemical and microbiological studies on acid soils of kerala 1957 /

Những quyển sách tương tự

• Studies on the profile morphology, analytical charaters and micromorphology of some laterite and lateritie soils of kerala state. /
  Bằng: Gopalaswamy, V.
• Micronutrients status and their distribution in major tubercrops growing soils of India in relation to soil properties /
  Bằng: Sheeja, S.
• Studies on fatty acids and their esters /
  Bằng: Mani, V. V. S.
• variation in the nutrient ratios within the plant as a function of the ratios within the soil. Quantitative variation and interrelationship of the nutrien /
  Bằng: Padmanabhan Nambiar, E.
• Water harvesting systems and agrarian performance in Kerala A comparative micro level study /
  Bằng: Eabenson, J.