Comparative efficiency of Azolla, blue-green algae and other organic manures in relation to N and P availability in a flooded rice soil

✍ Scribed by P. K. Singh; B. C. Panigrahi; K. B. Satapathy

• Publisher: Springer
• Year: 1981
• Tongue: English
• Weight: 448 KB
• Volume: 62
• Category: Article
• ISSN: 0032-079X
• DOI: 10.1007/bf02205023