Prevelance of total coliforms, faecal coliforms and E. coli in Rawalpindi vegetable markets
Sadia Alam, Samina Khalil, Najma Ayub, Abida Bibi, Beena Saeed, Salma Khalid, Sumaira Siddiq

Nat. Sci. Vol.5 No.12, December 31, 2013
DOI:10.4236/ns.2013.512158

A possibility of saving an endangered endemic of the Lake Baikal shore, Hedysarum zundukii Peschkova (Fabaceae Lindl.) using clonal micropropagation
Kim Z. Gamburg

Nat. Sci. Vol.5 No.12, December 31, 2013
DOI:10.4236/ns.2013.512157

Derivation of force constants based on the electric field gradient
Zhenghe Zhu, Jiangfeng Song, Li Zhang, Deli Luo

Nat. Sci. Vol.5 No.12, December 31, 2013
DOI:10.4236/ns.2013.512156

Estimation of annual harvested runoff at Sulaymaniyah Governorate, Kurdistan region of Iraq
Saleh Zakaria, Yaseen T. Mustafa, Diary A. Mohammed, Salahalddin Saeed Ali, Nadhir Al-Ansari, Sven Knutsson

Nat. Sci. Vol.5 No.12, December 31, 2013
DOI:10.4236/ns.2013.512155

Tide variation and signals during 2000-2004 in the northern Gulf of Aqaba, Red Sea
Riyad Manasrah

Nat. Sci. Vol.5 No.12, December 30, 2013
DOI:10.4236/ns.2013.512154