00471nam a22001577a 4500003000400000082001600004245004800020260003500068300001000103546001200113650004000125650004300165650003600208650003600244650003300280OSt  a630bADB/RA  aRainfed agriculture in asia and the pacific  aManilabAsian Development Bank  a644p.  aEnglish  aNew approaches to soil conservation  aRainfed agriculture in the Philippines  aRainfed agriculture in Pakistan  aRainfed agriculture in Malaysia  aRainfed agriculture in Nepal